Everyday Products Linked to Hormone Imbalance

1. Plastic Water Bottles

Plastic water bottles are a common source of exposure to hormone-disrupting chemicals, particularly Bisphenol A (BPA) and phthalates. These chemicals can leach into the water, especially when bottles are exposed to heat or sunlight, such as being left in a hot car. BPA is known to mimic estrogen in the body, which can disrupt normal hormonal balance and has been linked to reproductive issues, metabolic changes, and even increased cancer risk (NIH). Phthalates, used to make plastics flexible, are also associated with endocrine disruption and developmental problems (CDC).

In comparison, glass and stainless steel bottles do not contain these harmful chemicals and are considered safer alternatives for water storage. To minimize exposure, consumers are advised to choose BPA-free bottles, avoid reusing single-use plastics, and never heat plastic bottles. Storing bottles away from direct sunlight and opting for alternatives like glass can significantly reduce the risk of chemical leaching and subsequent hormone disruption.

2. Nonstick Cookware

Nonstick cookware, particularly those coated with materials like Teflon, often contains perfluoroalkyl substances (PFAS). These chemicals are valued for their ability to create a slick, easy-to-clean cooking surface but have been shown to interfere with thyroid hormones and disrupt normal endocrine function. Studies indicate that PFAS exposure is associated with altered thyroid hormone levels, which can impact metabolism, energy regulation, and overall hormonal balance (NIH).

Unlike nonstick options, cast iron and stainless steel cookware do not contain PFAS and are generally considered safer choices for preparing food. Cast iron even provides the additional benefit of adding iron to your diet, which can be helpful for some individuals. To reduce the risk of PFAS exposure, it is recommended to replace any nonstick pans that are scratched or damaged, as damaged coatings are more likely to release harmful chemicals into your food. Additionally, cooking at lower temperatures can help minimize the release of toxic fumes, as PFAS can degrade and become more hazardous when heated excessively (EPA).

3. Scented Candles

Scented candles are popular for creating a relaxing or festive atmosphere, but many contain artificial fragrances made with phthalates, chemicals linked to hormone disruption. When burned, these candles release phthalates into the air, which can be inhaled and absorbed into the body. Research has shown that phthalate exposure may interfere with reproductive hormones such as estrogen and testosterone, potentially affecting fertility and development (NIH). Regular exposure to these chemicals, especially in poorly ventilated spaces, can increase the risk of hormone-related health issues over time.

In contrast, natural beeswax or soy candles are typically free from synthetic fragrances and phthalates, making them safer alternatives for indoor air quality and hormone health. To further minimize risks, it is advisable to ventilate rooms when burning any candles and to choose unscented or naturally scented options. Checking ingredient labels and opting for candles with essential oil fragrances can also help reduce exposure to endocrine-disrupting chemicals (EWG).

4. Air Fresheners

Plug-in and spray air fresheners are widely used to mask household odors, but they often emit a mixture of volatile organic compounds (VOCs) such as formaldehyde, benzene, and phthalates. These VOCs can linger in indoor air, where they are inhaled and absorbed by the body. Studies indicate that some VOCs are endocrine disruptors, interfering with hormone signaling pathways and potentially affecting reproductive, thyroid, and developmental health (NIH). Continuous exposure—especially in poorly ventilated spaces—may increase the risk of hormone-related disorders, allergies, and respiratory problems.

Instead of relying on synthetic air fresheners, natural ventilation is one of the most effective ways to improve indoor air quality. Opening windows regularly helps disperse indoor pollutants and brings in fresh air. Additionally, plant-based odor solutions—such as simmering citrus peels and herbs or using baking soda to absorb smells—can neutralize unwanted odors without introducing harmful chemicals. Certain houseplants, like spider plants and peace lilies, can also naturally filter air pollutants (EPA), providing a healthier alternative for maintaining a fresh-smelling home.

5. Receipts

Many thermal paper receipts used in stores are coated with Bisphenol A (BPA), a chemical known for its ability to disrupt normal hormonal balance by mimicking estrogen. When handling these receipts, BPA can transfer quickly and easily to the skin, where it may then be absorbed into the body. Research shows that even brief contact with BPA-coated receipts can result in measurable levels of BPA in the bloodstream, raising concerns about the potential for hormone-related health effects such as reproductive disorders and metabolic issues (NIH).

To reduce exposure, consider opting for digital receipts whenever possible, as many retailers now offer this environmentally friendly alternative. If handling receipts is unavoidable, washing hands thoroughly after contact is a practical step that limits absorption, especially before eating or touching your face. For those who handle receipts frequently—such as cashiers and retail workers—wearing gloves can provide an additional layer of protection. By being mindful of these simple precautions, you can significantly decrease your risk of BPA exposure and support better hormonal health (EWG).

6. Personal Care Products

Everyday personal care items such as lotions, shampoos, and soaps frequently contain parabens and phthalates, chemicals that can act as potent endocrine disruptors. Parabens are used as preservatives and can mimic estrogen, potentially impacting hormone balance and increasing risks for reproductive health issues. Phthalates, commonly found in synthetic fragrances, have been linked to altered testosterone levels and developmental problems (NIH). Over time, regular absorption of these substances through the skin may contribute to cumulative hormone disruption, particularly among individuals who use multiple products daily.

Certified organic personal care products are formulated without parabens, phthalates, and other harmful chemicals, making them a safer alternative for those concerned about hormone health. However, not all “natural” or “green” labels guarantee safety—some may still contain questionable ingredients. Therefore, careful label reading is crucial. Look for products with transparent ingredient lists and certifications from reputable organizations such as the USDA or EWG’s Skin Deep database. By being proactive and selective, you can greatly reduce your exposure to everyday endocrine disruptors found in personal care routines.

7. Perfumes and Colognes

Many commercial perfumes and colognes are formulated with synthetic musks and phthalates, compounds that can mimic or disrupt hormones in the body. Synthetic musks have been detected in human tissue and breast milk, raising concerns about their persistence and bioaccumulation (NIH). Phthalates, commonly used as solvents and to help fragrances last longer, are linked to altered reproductive hormone levels and developmental effects. These chemicals can be inhaled or absorbed through the skin, making regular use of fragranced products a significant source of exposure.

To reduce risks, consider switching to fragrance-free or plant-based scents that use essential oils and avoid synthetic additives. When shopping, check ingredient lists for terms like “fragrance” or “parfum,” which often conceal a mix of undisclosed chemicals, including phthalates. Opt for brands that fully disclose their ingredients or are certified by reputable organizations. Resources like the EWG Skin Deep database can help you identify safer options. By making informed choices, you can lower your exposure to endocrine disruptors without sacrificing personal scent preferences.

8. Laundry Detergents

Many conventional laundry detergents contain nonylphenol ethoxylates (NPEs), a class of surfactants that have been shown to disrupt the endocrine system by mimicking estrogen. NPEs can persist in the environment and enter waterways, where they have been linked to hormone disruption in aquatic life and may pose risks to human health as well (EPA). While much of the focus has been on environmental contamination, even household exposure through skin contact or inhalation of detergent residues can contribute to cumulative hormone disturbances.

In contrast, eco-friendly laundry detergents avoid NPEs and other harmful chemicals, relying on plant-based or biodegradable ingredients. Choosing fragrance-free and dye-free options further reduces the risk of exposure to potential irritants and endocrine disruptors, as synthetic fragrances and dyes can also harbor problematic chemicals. When shopping, look for third-party certifications such as EPA’s Safer Choice or EWG’s Guide to Healthy Cleaning to help identify safer brands. By making these mindful switches, you can help protect both your hormonal health and the environment.

9. Canned Foods

Many canned foods are packaged in containers lined with Bisphenol A (BPA), a chemical used to prevent corrosion and contamination. However, BPA can leach into the food, particularly with acidic items like tomatoes or during long storage periods. Once ingested, BPA mimics estrogen and can disrupt the endocrine system, with research linking it to reproductive disorders, metabolic issues, and increased risk of certain cancers (NIH). Repeated exposure from canned foods can result in higher levels of BPA in the body.

To reduce your risk, choose foods packaged in glass containers or look for cans explicitly labeled as BPA-free. Many manufacturers now use alternative linings, but it’s still crucial to read packaging labels carefully to confirm the absence of BPA or similar chemicals. When possible, opt for fresh or frozen produce instead of canned items. For more information on which brands offer safer packaging, consult resources like the EWG’s Canned Food BPA Guide. By being vigilant about packaging, you can significantly lower your exposure to this common hormone disruptor.

10. Fast Food Packaging

Fast food wrappers, containers, and even some paper plates commonly use per- and polyfluoroalkyl substances (PFAS) to make them grease-resistant and waterproof. While these chemicals are convenient for keeping foods from soaking through packaging, PFAS can migrate into food—especially when hot or fatty items are involved. Once in the body, PFAS are persistent and have been shown to interfere with hormone activity, disrupting thyroid function and potentially affecting growth, reproduction, and immune response (NIH).

Growing awareness has led to a push for PFAS-free packaging, with some restaurants and manufacturers pledging to eliminate these chemicals in favor of safer alternatives. However, PFAS are still widely used, so it’s important to stay informed. When possible, choose fresh, unpackaged foods or bring your own reusable containers to minimize exposure. For more information and updates on PFAS in food packaging, organizations like EWG monitor and report on industry progress. Making mindful choices not only protects hormone health but also encourages industry-wide improvements in food safety.

11. Microwave Popcorn Bags

Microwave popcorn bags are often lined with perfluorinated chemicals such as PFAS to prevent oil from soaking through the packaging. When heated, these chemicals can migrate from the bag into the popcorn, resulting in unintentional ingestion. PFAS are persistent in the environment and the human body, and research has linked them to endocrine disruption, including altered thyroid hormones and reproductive health issues (NIH). The risk is heightened by the high temperatures involved in the microwave popping process, which can accelerate chemical migration.

An alternative to microwave popcorn is stove-top popping using plain kernels and a small amount of oil in a stainless steel or glass pot. This method completely avoids the chemical coatings found in microwave popcorn bags and allows you to control the ingredients. If you prefer the convenience of microwave popcorn, look for brands specifically labeled as PFAS-free or those that use uncoated paper. Checking product packaging and manufacturer websites can provide assurance about safer choices. For more information on PFAS in food packaging, visit the EWG’s microwave popcorn guide.

12. Cosmetics

Makeup and skincare products frequently contain parabens, phthalates, and triclosan—ingredients widely linked to hormone disruption. Parabens, commonly used as preservatives, can mimic estrogen and have been associated with reproductive health concerns. Phthalates, often hidden under the term “fragrance,” are linked to altered levels of estrogen and testosterone, potentially impacting fertility. Triclosan, an antibacterial agent formerly common in soaps and cosmetics, can interfere with thyroid hormone regulation and has raised concerns about antimicrobial resistance (NIH).

Natural and organic cosmetics, made without these synthetic chemicals, offer a safer alternative for those concerned about hormone health. These products typically use plant-based preservatives and essential oils for fragrance, minimizing the risk of endocrine disruption. However, not all natural claims are created equal—ingredient transparency is key. Look for brands that provide complete ingredient lists, avoid “fragrance” as a catch-all term, and seek certifications from organizations like EWG or USDA Organic. By prioritizing transparent labeling and carefully vetting cosmetic products, consumers can make informed choices that support both skin health and overall hormonal balance.

13. Sunscreens

Many conventional sunscreens contain chemical filters such as oxybenzone and octinoxate, which are easily absorbed through the skin and have been linked to hormone disruption. Oxybenzone, in particular, has been shown to mimic estrogen and interfere with normal hormone signaling, potentially impacting reproductive health and thyroid function (NIH). Octinoxate has also raised concerns due to its potential to disrupt endocrine activity, especially with repeated use.

To minimize these risks, consider switching to mineral-based sunscreens that use zinc oxide or titanium dioxide as active ingredients. These alternatives physically block UV rays rather than being absorbed into the skin and are generally recognized as safe for both human health and the environment. Checking for ‘reef-safe’ labels can also be helpful, as such products avoid harmful chemicals that damage marine ecosystems and typically exclude known hormone disruptors. For more information on safe sunscreen choices and ingredient ratings, refer to the EWG’s Guide to Sunscreens. By making informed decisions, you can protect your skin from sun damage while also supporting overall hormonal health.

14. Hair Dyes

Many conventional hair dye products contain aromatic amines and phthalates, both of which have been linked to hormone disruption and other health issues. Aromatic amines, such as para-phenylenediamine (PPD), are used to achieve long-lasting color but can be absorbed through the scalp and have been associated with potential endocrine and carcinogenic effects (NIH). Phthalates are often included to stabilize fragrances and plasticize ingredients, contributing to further hormonal imbalance, particularly when used regularly.

Safer alternatives are increasingly available, such as plant-based dyes (e.g., henna, indigo, or herbal blends) and less toxic formulas that are free from ammonia, PPD, and phthalates. Brands that focus on natural ingredients often provide full ingredient transparency and avoid harsh chemicals. Regardless of which type of hair dye you choose, always perform a patch test before full application to check for allergic reactions or sensitivities. For more information on the safety of hair dye ingredients and to find less toxic options, consult the EWG Skin Deep Hair Color Database. Taking these precautions can reduce risks associated with hair dye use and support hormonal health.

15. Cleaning Sprays

Household cleaning sprays often contain alkylphenol ethoxylates (APEs) and a range of volatile organic compounds (VOCs). APEs, used as surfactants, are known to act as endocrine disruptors by mimicking estrogen, posing risks to hormone balance with repeated exposure. VOCs—including formaldehyde, toluene, and xylene—are released into the air during use and have been linked to respiratory irritation, allergies, and interference with hormonal pathways (NIH). These chemicals can linger in indoor air and accumulate with regular use, especially in poorly ventilated spaces.

Safer alternatives include simple vinegar-based cleaning solutions or products made with baking soda, lemon, and essential oils. These natural ingredients are effective at disinfecting and cutting grease without introducing hormone-disrupting chemicals. When using any cleaning product, proper ventilation is crucial: open windows and doors, or use fans to circulate fresh air and minimize inhalation of fumes. For more information about safer cleaning products and to check the safety of specific brands, visit the EWG Guide to Healthy Cleaning. Making these changes can help safeguard both your indoor environment and hormonal health.

16. Antibacterial Soaps

Antibacterial soaps frequently contain triclosan and triclocarban, chemicals that have been linked to hormonal disruption, particularly interference with thyroid function. Triclosan can mimic or inhibit hormones and has raised concerns about its impact on metabolism and immune response. Studies have connected both triclosan and triclocarban to reduced thyroid hormone levels and potential developmental effects (NIH). These substances are not only absorbed through the skin but also persist in the environment, contributing to broader ecological effects.

Due to mounting evidence of their health risks and questionable efficacy, the FDA banned the use of triclosan and triclocarban in over-the-counter consumer hand soaps in 2016. However, these chemicals may still be found in some specialty products and personal care items, so it’s essential to read labels carefully. Health experts now recommend using regular soap and warm water for effective handwashing, as this method is just as effective for removing germs without posing hormone-related risks. By making this simple switch, you can help protect both your hormonal health and the environment.

17. Fabric Softeners

Many liquid fabric softeners and dryer sheets contain quaternary ammonium compounds (quats) and synthetic fragrances, both of which have been associated with hormone disruption. Quats, used for their softening and anti-static properties, can potentially interfere with reproductive hormones and have also been linked to respiratory irritation and skin sensitivities (NIH). Synthetic fragrances, often formulated with phthalates, are another source of endocrine-disrupting chemicals that may be absorbed through the skin or inhaled during use.

To minimize exposure, consider switching to wool dryer balls, which naturally soften fabrics and reduce static without the need for chemical additives. For those who prefer liquid softeners, look for fragrance-free or plant-based options that specifically avoid quats and phthalates. Carefully reading product labels and choosing brands that disclose their ingredients can further reduce your risk. For more guidance on safer laundry products, consult the EWG’s Fabric Softener Guide. By making these simple changes, you can help protect your hormonal health while still enjoying soft, fresh laundry.

18. Paints and Varnishes

Traditional paints and varnishes often release high levels of volatile organic compounds (VOCs) and glycol ethers into the air during application and drying. VOCs such as formaldehyde, toluene, and xylene not only contribute to poor indoor air quality but have also been linked to endocrine disruption and hormone-related health issues. Glycol ethers, used as solvents, are associated with reproductive toxicity and may impact hormonal balance, particularly with prolonged or repeated exposure (NIH).

To minimize risks, opt for low-VOC or zero-VOC paints and water-based varnishes, which use safer solvents and release fewer harmful emissions. Many manufacturers now offer environmentally friendly paint lines that are certified by third parties for indoor air safety. Regardless of the product chosen, good ventilation is crucial: keep windows open, use fans, and avoid painting in enclosed spaces to reduce inhalation of airborne chemicals. For additional information and guidance on safer paint products, consult resources like the EPA’s Indoor Air Quality VOC Guide. These simple precautions help protect both hormonal health and indoor air quality.

19. Carpets and Rugs

Many modern carpets and rugs are treated with flame retardants and stain repellents that contain chemicals known to disrupt the endocrine system. Common flame retardants—such as polybrominated diphenyl ethers (PBDEs)—and per- and polyfluoroalkyl substances (PFAS) used in stain-resistant coatings can leach into household dust and be absorbed through skin contact or inhalation. Studies have linked these chemicals to altered thyroid and reproductive hormone levels, as well as developmental effects in children (NIH).

Safer alternatives include untreated rugs or those made from natural fibers like wool, cotton, or jute, which do not rely on synthetic chemical treatments. When shopping for carpets, look for certifications such as GREENGUARD or Green Label Plus that indicate lower chemical emissions. Additionally, regular vacuuming with a HEPA filter can reduce the buildup of dust-bound endocrine disruptors in your home. By choosing safer materials and maintaining a clean environment, you can help protect your household’s hormonal health while reducing long-term exposure to hazardous chemicals.

20. Vinyl Flooring

Vinyl flooring is a popular choice for its durability and affordability, but it often contains phthalates, chemicals used to make the material flexible. Over time, these phthalates can off-gas into the indoor environment, where they are inhaled or settle in household dust. Phthalate exposure has been linked to disruptions in reproductive hormones, thyroid function, and even developmental issues in children (NIH). The risk is higher in newly installed flooring or poorly ventilated areas, where chemical concentrations can build up.

For those concerned about hormone health, ceramic tile or natural wood flooring are safer alternatives, as they do not require phthalate-based plasticizers. When vinyl flooring is already present, keeping rooms well-ventilated—especially during and after installation—can help disperse off-gassed chemicals and reduce their buildup in the air. Regular cleaning and HEPA-filter vacuuming will also minimize household dust that may carry phthalates. If you are considering new flooring, look for low-VOC or phthalate-free certifications and consult resources like the EWG’s Guide to Flooring for safer options.

21. Adhesives and Glues

Many household adhesives and glues—especially those used for flooring, construction, and crafts—contain solvents (such as toluene and xylene) and plasticizers (like phthalates) that can negatively impact hormonal health. These chemicals may off-gas into indoor air or be absorbed through skin contact, and several are known to disrupt endocrine function by mimicking or interfering with hormone signaling (NIH). Prolonged or frequent exposure to such compounds is associated with reproductive issues, thyroid disturbances, and developmental effects, especially in children and sensitive individuals.

To reduce health risks, opt for non-toxic, water-based adhesives that are labeled as low-VOC and free from phthalates or other harmful plasticizers. These options are widely available for household repairs and craft projects. When using any adhesive, minimize indoor exposure by working in well-ventilated areas, using fans or open windows, and wearing gloves to prevent skin contact. For further information on choosing safer adhesives, consult the EWG’s Guide to Adhesives and Cleaners. By making informed choices, you can protect both your hormonal health and indoor air quality.

22. Flame Retardant Furniture

Many couches, mattresses, and upholstered furniture pieces manufactured before recent regulatory changes contain polybrominated diphenyl ethers (PBDEs) as flame retardants. PBDEs are persistent chemicals that can leach out of foam and fabric, accumulating in household dust and entering the body through inhalation or skin contact. Studies have linked PBDE exposure to thyroid hormone disruption, reproductive issues, and neurodevelopmental effects, particularly in children (NIH).

To minimize exposure, consider purchasing PBDE-free furniture. Many newer products are labeled as free from harmful flame retardants; look for certifications such as CertiPUR-US for foam materials or inquire directly with manufacturers. In homes with older furniture, frequent dusting and vacuuming with a HEPA filter can reduce the buildup of PBDE-laden dust and lower potential risks. Wash hands regularly, especially before eating, to limit ingestion of contaminated dust. For more information on identifying and avoiding PBDEs in household items, visit the EWG’s Guide to PBDEs. Taking these steps helps protect your household from the hormone-disrupting effects of flame retardant chemicals.

23. Electronics

Modern electronics—including computers, televisions, and smartphones—often contain brominated flame retardants (BFRs) to reduce fire risk. These chemicals, such as polybrominated diphenyl ethers (PBDEs), can leach from device casings and circuit boards into household dust. Research has linked BFR exposure to disruption of thyroid hormones and potential adverse effects on neurological development, reproduction, and metabolism (NIH). Children and individuals who frequently handle electronics may be at higher risk due to increased hand-to-mouth contact and dust exposure.

To minimize risks, it is important to wash your hands thoroughly after handling electronics, especially before eating or touching your face. Regular dusting and vacuuming with HEPA filters can also help reduce the accumulation of BFR-laden dust at home or in the office. When upgrading devices, avoid discarding old electronics in regular trash; instead, recycle them safely at certified e-waste recycling facilities to prevent environmental contamination. For more information on safe electronics recycling and reducing BFR exposure, consult the EPA’s Electronics Donation and Recycling Guide. These habits support both hormonal health and environmental safety.

24. Canned Baby Formula

Canned baby formula is often packaged in containers with linings that contain Bisphenol A (BPA), a chemical known for its ability to leach into food and beverages. Infants are especially vulnerable to the hormone-disrupting effects of BPA since their endocrine and metabolic systems are still developing. Research has shown that BPA exposure in infancy can negatively impact growth, neurological development, and hormone balance, with long-term health implications (NIH).

To minimize risk, parents are encouraged to choose powdered baby formulas packaged in BPA-free containers, as powdered options tend to have less BPA exposure than liquid formulas in cans. Always check packaging for explicit “BPA-free” labeling and consult manufacturer disclosures for additional information. Many formula brands now offer transparency about their packaging materials and provide details on their websites. For more guidance on BPA-free baby formula options, consult the EWG’s Baby Formula Guide. By being proactive and informed about packaging choices, parents can help protect their infants from unnecessary hormone-disrupting chemical exposure during these critical early stages of development.

25. Plastic Food Wrap

Plastic food wrap, commonly known as cling wrap, often contains plasticizers such as phthalates or DEHA (diethylhexyl adipate) to keep the material flexible. These chemicals can migrate from the plastic into food, especially when the wrap comes in contact with fatty foods or is used in the microwave. Research has linked plasticizer exposure to hormone disruption, reproductive health issues, and developmental effects in children (NIH). The risk increases with heat, making microwaving food in plastic wrap particularly concerning.

Safer alternatives include beeswax wraps, which are made from natural materials and do not require synthetic plasticizers. Beeswax wraps can be reused, are biodegradable, and provide an effective seal for most foods without the risk of chemical migration. When plastic wrap must be used, avoid microwaving and ensure it does not directly touch the food. For more information on safe food storage and alternatives, consult the EWG’s Guide to Safer Food Storage. Making mindful choices about food wrapping can help reduce hormone-disrupting chemical exposures in your daily routine.

26. Chewing Gum

Many commercial chewing gums contain synthetic antioxidants such as butylated hydroxytoluene (BHT), which is added to preserve freshness and extend shelf life. BHT has been identified as a potential endocrine disruptor, with studies linking it to interference with hormone activity, reproductive health, and even possible carcinogenic effects (NIH). Children may be particularly sensitive to these chemicals, as their bodies are still developing and are more susceptible to environmental toxins.

Natural alternatives to conventional chewing gum use chicle or other plant-based gum bases and avoid synthetic preservatives like BHT. These gums often contain fewer additives overall and may be sweetened with natural flavors. When choosing gum, read ingredient lists carefully and seek out brands that are transparent about their components and free from artificial antioxidants. Limiting chewing gum consumption, especially among children, can reduce exposure to hormone-disrupting chemicals. For more information on safe gum choices and food additives, consult resources like the EWG’s Food Scores Guide. Mindful snacking habits help support both hormonal balance and overall well-being.

27. Processed Meats

Many processed meats, including deli slices, sausages, and bacon, may come from animals raised with the use of growth hormones and antibiotics. Residues of these substances can remain in the meat, and when consumed, may disrupt the endocrine system by mimicking or interfering with natural hormone activity (NIH). There is also growing concern about the long-term health effects of regular exposure to antibiotic residues and the potential for antibiotic resistance.

To reduce these risks, opt for organic or hormone-free meats, which are produced without synthetic growth hormones or unnecessary antibiotics. These options are increasingly available at supermarkets and farmer’s markets, often carrying certifications such as USDA Organic or “No Added Hormones.” Moderating intake of processed meats overall can further lower exposure to hormone-disrupting substances, as well as other additives like nitrates and preservatives. For more information about safer meat choices and food labeling, refer to the EWG’s Meat Eater’s Guide. Choosing hormone-free and minimally processed meats supports both hormonal health and general wellness.

28. Dairy Products

Certain milk, cheese, and other dairy products may originate from cows treated with recombinant bovine growth hormone (rBGH or rBST), a synthetic hormone used to increase milk production. Residues of rBGH and related compounds can be present in milk and have been linked to increased levels of insulin-like growth factor-1 (IGF-1) in humans, a hormone that can interfere with the normal endocrine system and has been associated with reproductive and developmental concerns (NIH). While rBGH use is banned in several countries, it remains legal in the United States, and labeling is not always required.

To avoid unnecessary hormone exposure, choose organic dairy products or those specifically labeled as “hormone-free” or “rBGH-free.” Organic certification ensures that no synthetic hormones or antibiotics are used in animal feed or care. Reading labels and seeking out brands that voluntarily disclose their hormone use policies helps consumers make informed choices. For additional background, consult the EWG’s Guide to Organic Dairy. Prioritizing organic or hormone-free dairy supports a healthier hormone balance and reduces the risk of potential endocrine disruption from everyday foods.

29. Non-Organic Produce

Many conventionally grown fruits and vegetables may contain pesticide residues with known endocrine-disrupting effects. Certain pesticides, including organophosphates and carbamates, have been shown to interfere with hormone regulation, affecting reproductive, thyroid, and developmental health (NIH). Chronic low-level exposure to these chemicals through diet can accumulate over time, contributing to hormonal imbalances and associated health risks.

Choosing organic produce can significantly reduce your exposure to endocrine-disrupting pesticides, as organic farming prohibits the use of most synthetic pesticides and herbicides. While organic options may not always be accessible or affordable, thoroughly washing and scrubbing all produce—even those with skins you don’t eat—can help lower pesticide residue levels. Peeling certain fruits and vegetables can also minimize intake of surface chemicals. For more information on which produce items tend to have higher pesticide residues and which are safer, consult the EWG’s Shopper’s Guide to Pesticides in Produce. By making mindful choices and practicing good food hygiene, you can support hormone health while still enjoying a diet rich in fruits and vegetables.

30. Bottled Juices

Many commercially available bottled juices are packaged in plastic bottles that may contain phthalates and other plasticizers. These chemicals can leach into the juice, especially when bottles are stored in warm conditions or for extended periods. Phthalate exposure is associated with disruption of the endocrine system, including altered reproductive hormones, thyroid function, and developmental effects in children (NIH). The risk can be higher with acidic juices, such as orange or grapefruit, which can increase chemical migration from the plastic.

To minimize these risks, choose fresh-pressed juices prepared at home or by trusted vendors, and opt for glass packaging whenever possible. Glass bottles do not contain phthalates or other plasticizers and are less likely to leach chemicals into beverages. If bottled juice is necessary, check for products labeled as “BPA-free” or that specify the use of safer plastics, but be aware that “BPA-free” does not guarantee the absence of all endocrine-disrupting chemicals. For more on safer beverage options, visit the EWG’s Guide to Juice. Choosing glass or freshly pressed options helps support hormone health and reduces unnecessary chemical exposure.

31. Toothpaste

Some toothpaste brands have historically included triclosan, an antimicrobial agent intended to reduce plaque and gingivitis. However, research has shown that triclosan can alter thyroid hormone levels and disrupt other aspects of the endocrine system, raising concerns about its safety with regular, long-term use (NIH). While the U.S. FDA banned triclosan from over-the-counter antiseptic soaps, it may still be present in some oral care products, particularly those marketed for antibacterial benefits.

Safer alternatives include fluoride-only toothpastes, which focus on cavity prevention without unnecessary antimicrobial chemicals, and natural toothpastes that use herbal or mineral ingredients for cleansing and freshness. When choosing a toothpaste, check the ingredient list for triclosan and opt for brands that clearly state their products are triclosan-free. For more guidance on safe oral care products, consult the EWG’s Guide to Toothpaste. By selecting fluoride-only or natural options, you can effectively maintain dental health while avoiding potential endocrine disruptors. This mindful approach supports both oral hygiene and overall hormonal balance.

32. Deodorants and Antiperspirants

Certain deodorants and antiperspirants contain aluminum compounds—used to block sweat glands—and parabens as preservatives. Both have raised concerns regarding potential hormone disruption. Aluminum compounds have been studied for possible effects on estrogen receptors in breast tissue, though research is ongoing and not yet conclusive. Parabens, on the other hand, are well-documented endocrine disruptors that can mimic estrogen and have been linked to changes in reproductive and hormonal health (NIH).

Natural deodorant options, which avoid aluminum salts and parabens, use ingredients like baking soda, arrowroot powder, and essential oils for odor control. These products reduce the risk of hormone disruption and are often formulated with skin-friendly, plant-based components. However, individual sensitivities can occur, so it’s important to perform a patch test before regular use to check for irritation, especially with natural fragrances or baking soda. For more information about safer deodorant and antiperspirant choices, consult the EWG Skin Deep Deodorant Guide. Making the switch to natural or paraben-free options can support both skin health and overall hormonal balance.

33. Tampons and Sanitary Pads

Many conventional tampons and sanitary pads are made from bleached cotton and may contain dioxins—toxic byproducts of the chlorine-bleaching process—as well as synthetic fragrances and other additives. Dioxins are persistent environmental pollutants linked to hormone disruption, reproductive issues, and increased cancer risk (NIH). Fragrances, often formulated with phthalates, further contribute to endocrine-disrupting chemical exposure, and the sensitive nature of vaginal tissue allows for rapid absorption of these substances.

Safer alternatives include organic cotton tampons and pads, which are unbleached, fragrance-free, and grown without the use of synthetic pesticides or herbicides. These products reduce the risk of exposure to dioxins and hormone-disrupting additives. When shopping, always check ingredient disclosures and seek brands that provide transparency regarding their materials and manufacturing processes. For additional guidance on safer feminine hygiene products, refer to the EWG’s Guide to Safer Menstrual Products. By making informed choices and reading labels carefully, individuals can support both reproductive health and hormonal balance through every monthly cycle.

34. Baby Toys

Many plastic baby toys are manufactured with phthalates—used to soften plastics—and Bisphenol A (BPA), both of which are linked to hormone disruption. Babies and toddlers are especially vulnerable because they frequently put toys in their mouths, increasing the risk of exposure. Research has shown that phthalates and BPA can interfere with the development of the reproductive and endocrine systems, potentially leading to long-term health effects (NIH). Despite regulations in some countries, these chemicals may still be present in imported or older toys.

Safer choices include wooden toys or those labeled as certified toxin-free by reputable organizations, such as GREENGUARD or ASTM International. When selecting plastic toys, look for clear labeling indicating they are free of BPA and phthalates. Frequent washing of toys is also important, as it removes surface residues and dust that may contain hormone-disrupting chemicals. For more guidance on choosing safe baby products, refer to the EWG’s Guide to Baby-Safe Products. Making informed decisions helps safeguard children’s hormonal and overall health during critical stages of development.

35. Baby Bottles

Older plastic baby bottles may contain Bisphenol A (BPA), a chemical once commonly used to harden plastics. BPA is known to leach into milk or formula, especially when bottles are heated or cleaned with harsh detergents. Infants are particularly vulnerable to the hormone-disrupting effects of BPA, as their developing endocrine systems are highly sensitive. Studies have linked BPA exposure in early life to behavioral changes, altered growth, and increased risk of hormone-related disorders (NIH).

To ensure safety, health experts recommend using glass baby bottles or bottles clearly labeled as BPA-free. Since 2012, the U.S. FDA has banned BPA in baby bottles and sippy cups, but older bottles and some imported products may still contain the chemical. Always check for BPA-free certification and consider replacing any old or scratched plastic bottles, as wear and tear can increase chemical leaching. For additional guidance on safe feeding products, see the EWG’s Baby Feeding Guide. Taking these precautions helps protect infants from unnecessary hormone disruption during crucial stages of growth and development.

36. Shower Curtains and Liners

Many vinyl shower curtains and liners are made from polyvinyl chloride (PVC), which often contains phthalates as plasticizers. These chemicals can off-gas volatile organic compounds (VOCs), especially when new, releasing a strong “new shower curtain” odor that indicates the presence of airborne toxins. Phthalate exposure has been linked to endocrine disruption, reproductive health issues, and developmental problems, particularly with frequent or long-term inhalation (NIH).

Safer alternatives include PEVA/EVA (polyethylene vinyl acetate/ethylene vinyl acetate) shower curtains and liners, which are free from chlorine and phthalates. Fabric curtains made from polyester or cotton are also excellent choices, as they do not off-gas harmful chemicals and can be easily cleaned in the washing machine. To further minimize exposure, air out new curtains outdoors or in a well-ventilated space before use, and keep the bathroom ventilated during and after showers. For more information on safer home products, consult the EWG’s Guide to Vinyl-Free Shower Curtains. Making informed selections for your bathroom can help support better indoor air quality and hormonal health.

37. Disposable Tableware

Disposable plates, cups, and cutlery are often made from plastics containing plasticizers such as phthalates and, in some cases, BPA. These chemicals help make plastic products flexible and durable but can leach into food and beverages, particularly when exposed to heat or fatty foods. Exposure to phthalates and BPA has been associated with endocrine disruption, reproductive health concerns, and developmental issues, especially with repeated use (NIH).

To reduce these risks, consider switching to compostable tableware made from materials like bamboo, sugarcane, or cornstarch, which are free from synthetic plasticizers and break down naturally after use. Reusable dishware made from glass, stainless steel, or ceramic is an even better choice for both health and environmental reasons. Limiting the use of single-use plastics not only cuts down on exposure to hormone-disrupting chemicals but also reduces plastic pollution. For guidance on safer disposable products, refer to the EWG’s Guide to Safer Tableware. Making conscious choices about the tableware you use supports hormonal health and a more sustainable lifestyle.

38. Pet Products

Many pet toys, beds, and accessories are made from plastics, synthetic fibers, or foams that can contain endocrine-disrupting chemicals such as phthalates, BPA, and flame retardants. Pets, especially dogs and cats, often chew, lick, and sleep on these items, increasing their risk of exposure. Studies show that phthalates and BPA can leach from pet products and accumulate in pets’ bodies, potentially leading to hormone imbalances, reproductive issues, and other long-term health concerns (NIH).

To help protect your pets, choose natural-material products—such as toys made from untreated wood, natural rubber, or organic cotton, and beds filled with natural fibers. Look for items that are labeled as free from BPA, phthalates, and flame retardants. Washing new toys and bedding before use can also help remove surface residues and reduce chemical exposure. For more information about safe pet products and potential toxins, consult resources such as the EWG’s Pet Toxins Report. Taking these steps not only supports your pet’s health but also contributes to a safer home environment for the whole family.

39. Garden Pesticides

Many garden pesticides and herbicides contain chemicals such as organophosphates, carbamates, and pyrethroids that are known or suspected endocrine disruptors. These substances can interfere with hormone signaling pathways in both humans and wildlife, with research linking them to reproductive health concerns, thyroid dysfunction, and developmental effects (NIH). Pesticide residues can linger on produce, drift into homes, or be tracked indoors, increasing the risk of chronic, low-level exposure for gardeners and their families.

To reduce reliance on hormone-disrupting garden chemicals, consider mechanical weed control methods such as hand-pulling, mulching, or using weed torches. These approaches are effective for many yards and avoid introducing synthetic toxins into the environment. For pest management, opt for organic or natural alternatives like neem oil, diatomaceous earth, or insecticidal soaps, which are less likely to cause hormonal effects. Always follow label instructions and wear gloves when handling any garden product. For further guidance on safer gardening practices and alternatives, see the EWG’s Guide to Organic Gardening. These choices help protect both your hormonal health and the broader ecosystem.

40. Nail Polish

Many conventional nail polishes contain a trio of chemicals known as the “toxic trio”: toluene, formaldehyde, and phthalates (especially dibutyl phthalate, or DBP). Toluene is used to improve application smoothness, formaldehyde as a hardener, and phthalates to increase flexibility. Each of these ingredients has been linked to endocrine disruption, respiratory irritation, and reproductive health issues (NIH). Regular use of nail polish, especially in poorly ventilated spaces, can increase exposure to these harmful substances.

Safer options include brands labeled as “3-free,” “5-free,” or even “10-free”, which do not contain toluene, formaldehyde, DBP, and often other concerning chemicals. These polishes are widely available and offer a similar range of colors and finishes without the same level of health risk. Always use nail polish in a well-ventilated area—open a window or use a fan to disperse fumes. For more information on toxin-free nail products and safe manicure practices, refer to the EWG’s Nail Polish Guide. Choosing cleaner formulas and ensuring good ventilation helps protect both hormone health and respiratory well-being.

41. Tattoo Inks

Certain tattoo inks contain heavy metals such as lead, cadmium, and mercury, as well as phthalates and other plasticizers used to stabilize pigments. These substances can be absorbed into the skin and enter the bloodstream, where they may accumulate over time. Heavy metals and phthalates have been linked to endocrine disruption, reproductive toxicity, and other long-term health concerns (NIH). Some pigments may also contain aromatic amines, which carry additional risks.

To minimize potential exposure, it is essential to research reputable tattoo parlors that prioritize health and safety practices. Ask artists about the ingredients in their inks and request information on certifications or third-party testing for contaminants. Increasingly, ink manufacturers are offering ingredient transparency and producing formulas free from heavy metals and phthalates. Reviewing ink safety information and ensuring the parlor follows strict hygiene standards can further reduce risks. For more advice on safe tattoo practices and ink ingredients, visit the EWG’s Tattoo Ink Safety Guide. Making informed decisions protects both hormonal health and overall well-being when choosing body art.

42. Contact Lenses and Solutions

Many contact lenses are made from soft plastics that may contain plasticizers such as phthalates or other additives to improve flexibility and comfort. Some contact lens solutions also contain preservatives like polyquaternium-1 or benzalkonium chloride, which can be absorbed through the eye’s mucous membranes and may have endocrine-disrupting effects over long-term use (NIH). Although the quantities are generally low, daily exposure over years can add to overall chemical burden, especially for individuals with sensitivities.

To reduce potential risks, consider preservative-free contact lens solutions and explore lenses made from silicone hydrogel, which are less likely to require plasticizers and typically offer increased oxygen permeability. Always check product labels and consult with your eye care professional about safer options and your individual sensitivity. If you experience irritation or allergic reactions, switching to preservative-free or alternative lens materials can provide relief and minimize chemical exposure. For more information on safer contact lens and solution choices, visit the EWG’s Guide to Contact Lens Solutions. Making informed choices helps protect both your vision and your hormonal health.

43. Hair Straightening Products

Many hair straightening treatments—including popular “Brazilian blowouts” and keratin treatments—contain formaldehyde-releasing agents such as methylene glycol or other aldehydes. When these products are heated during application, they release formaldehyde gas, which can be inhaled or absorbed through the scalp. Formaldehyde is a known carcinogen and has been linked to endocrine disruption, respiratory problems, and skin irritation (CDC). Repeated exposure may increase the risk of hormone-related health issues, particularly for salon workers or frequent users.

Safer alternatives include heat-only straightening methods—such as flat irons, blow dryers, or hair wrapping—that do not require chemical agents. When considering a straightening product, carefully research ingredient lists and avoid those containing formaldehyde, methylene glycol, or related compounds. Seek out brands that are transparent about their formulations and offer certified formaldehyde-free products. For more information on the safety of hair treatments and safer alternatives, consult the EWG’s Hair Straightener Guide. Making informed choices and using non-chemical methods when possible can help protect both your hormonal health and the health of those applying these products.

44. Mosquito Repellents

Common mosquito repellents often contain active ingredients such as DEET (N,N-diethyl-meta-toluamide) and permethrin. While highly effective for warding off insects, studies suggest that DEET may interfere with hormone receptors and disrupt normal endocrine function, particularly with frequent or prolonged use (NIH). Permethrin, often used on clothing or gear, is a synthetic pyrethroid that can also affect hormone activity and has been linked to reproductive and neurodevelopmental concerns in laboratory studies.

For those seeking safer alternatives, plant-based repellents made with essential oils such as citronella, lemon eucalyptus, or lavender provide effective protection for many people without the same risks of hormone disruption. When using any repellent, try to limit direct skin exposure by applying it to clothing or exposed areas only as needed, and wash treated skin thoroughly after returning indoors. If you must use conventional repellents, follow label directions closely and avoid unnecessary or repeated applications. For more information on safer mosquito repellent options and their effectiveness, see the EWG’s Guide to Bug Repellents. These steps can help balance effective protection with hormonal health considerations.

45. Shaving Creams

Many shaving creams and gels contain parabens and synthetic fragrances, both of which are known to act as endocrine disruptors. Parabens are used as preservatives and have been shown to mimic estrogen, potentially interfering with hormonal balance and reproductive health. Synthetic fragrances often include phthalates, which can further disrupt hormone signaling and may be absorbed through the skin during shaving (NIH). Frequent use of these products can contribute to cumulative exposure, especially for those who shave daily.

To reduce risks, choose natural or fragrance-free shaving creams that are clearly labeled as paraben-free and phthalate-free. These alternatives often use plant-based ingredients and mild preservatives, providing effective lubrication without unnecessary chemical exposure. When trying a new natural product, perform a patch test on a small area of skin to check for any allergic reactions or sensitivities, as even natural ingredients can sometimes cause irritation. For more information on safer shaving products, consult the EWG’s Guide to Shaving Creams. Mindful product choices can help support both smooth skin and balanced hormones in your personal care routine.

46. Mouthwash

Certain mouthwashes contain triclosan, an antimicrobial agent associated with potential endocrine disruption, particularly regarding thyroid hormones. Triclosan can be absorbed through oral tissues and has been shown to interfere with hormone signaling pathways in laboratory studies (NIH). Additionally, some mouthwashes contain high concentrations of alcohol, which can irritate oral tissues and disrupt the natural balance of the mouth’s microbiome.

To minimize exposure to hormone-disrupting chemicals, opt for alcohol-free and triclosan-free mouthwash brands. These products often use ingredients like xylitol, aloe vera, or essential oils to freshen breath and support oral health without unnecessary chemical risks. Always read ingredient labels carefully, as marketing claims can be misleading. Consulting your dentist for recommendations tailored to your oral health needs can also help you choose the safest and most effective products. For additional information on mouthwash safety and ingredient ratings, refer to the EWG’s Guide to Mouthwash. Thoughtful selection of oral care products supports not only dental hygiene but also your overall hormonal health.

47. Protein Powders

Many protein powders—especially those derived from non-organic dairy or animal sources—can contain hormone residues from growth hormones or antibiotics administered to livestock. Such residues may persist in the final product and contribute to endocrine disruption in consumers, particularly with regular use. Additionally, some protein powder containers are made with plastics that may contain BPA or other endocrine-disrupting chemicals, which can leach into the powder over time (NIH).

To minimize exposure, opt for certified organic protein powders, which are produced without synthetic hormones or antibiotics, or choose non-dairy, plant-based powders that avoid these risks altogether. Look for products with transparent labeling and those tested for contaminants by reputable third-party organizations, such as NSF Certified for Sport or ConsumerLab. When possible, select powders packaged in BPA-free or non-plastic containers. For more information on safe protein powder choices, consult the EWG’s Protein Powder Guide. These precautions can help support both your fitness goals and your hormonal health.

48. Scented Trash Bags

Scented trash bags are commonly infused with phthalates and artificial fragrances to mask unpleasant odors. These chemicals can off-gas into the surrounding air, contributing to indoor air pollution and potential hormone disruption. Phthalates, in particular, are well-known endocrine disruptors linked to adverse reproductive and developmental effects in both humans and animals (NIH). The regular use of scented garbage bags increases the likelihood of inhaling or coming into contact with these harmful substances, especially in kitchens and other frequently used areas.

To reduce risk, opt for unscented trash bags or those labeled as compostable and free from artificial fragrances and plasticizers. Compostable bags made from plant-based materials not only avoid hormone-disrupting chemicals but also decompose more readily, supporting environmental health. Additionally, minimize the storage time of trash bags indoors by removing garbage frequently and keeping bins in well-ventilated or outdoor areas when possible. For more information on safer household product choices, refer to the EWG’s Guide to Safe Trash Bags. Small adjustments can help reduce chemical exposure and protect both hormone health and indoor air quality.

49. Car Interiors

The interiors of modern vehicles often feature components made from plastics, synthetic leathers, and foams treated with flame retardants and plasticizers like phthalates and brominated compounds. These materials can off-gas volatile organic compounds (VOCs) and endocrine-disrupting chemicals, especially when exposed to sunlight and heat. Research has shown that such off-gassing is highest in warm conditions, with chemicals accumulating in the cabin air and dust, where they can be inhaled or absorbed through the skin (NIH).

To minimize exposure, it’s important to regularly air out your car by opening windows and doors, particularly after it has been parked in the sun. Using sunshades and parking in shaded or covered areas can help reduce heat buildup, thereby limiting the rate of chemical off-gassing. Regularly cleaning car surfaces and vacuuming with a HEPA filter can also decrease the accumulation of dust-bound toxins. For more information on chemicals in car interiors and tips for safer driving environments, see the EWG’s Guide to Car Interior Safety. Simple ventilation and cleaning habits can support both your hormone health and in-car air quality.

50. Sports Equipment

Many types of synthetic sports equipment, including yoga mats, exercise balls, protective gear, and even certain athletic shoes, are made using phthalates and BPA to enhance flexibility and durability. These endocrine-disrupting chemicals can migrate to the skin through direct contact, especially when equipment is used during sweaty workouts, and may also be released into the air from off-gassing. Studies have linked both phthalates and BPA to hormonal imbalances, reproductive issues, and developmental risks, raising concerns about cumulative exposure for athletes and fitness enthusiasts (NIH).

To reduce these risks, consider sports gear made from natural materials such as cork, natural rubber, leather, or organic cotton, which generally do not require synthetic plasticizers or hormone-disrupting chemicals. When using synthetic gear, wash your hands thoroughly after workouts or practice sessions before eating or touching your face. Regularly clean sports equipment to minimize the buildup of chemical residues and dust. For more information about safer fitness products, see the EWG’s Guide to Fitness Equipment. Making mindful choices about the materials you use can help protect your hormonal health while staying active.

Conclusion

The prevalence of hormone-disrupting chemicals in everyday products—from food packaging to personal care—illustrates the widespread impact on our hormonal health. Vigilance is crucial: consistently reviewing labels, making gradual swaps to safer alternatives, and maintaining good ventilation can help reduce exposure. Open dialogue with a healthcare provider about hormone health is also recommended; many providers offer hormone screening for those concerned about symptoms. By staying proactive and informed, you can help protect your endocrine system and support long-term well-being. For more resources on safe products and chemical screening, visit the Environmental Working Group and similar organizations dedicated to consumer health.

Disclaimer

The information provided in this article is for general informational purposes only. While we strive to keep the information up-to-date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability with respect to the article or the information, products, services, or related graphics contained in the article for any purpose. Any reliance you place on such information is therefore strictly at your own risk.

In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this article.

Through this article you are able to link to other websites which are not under our control. We have no control over the nature, content, and availability of those sites. The inclusion of any links does not necessarily imply a recommendation or endorse the views expressed within them.

Every effort is made to keep the article up and running smoothly. However, we take no responsibility for, and will not be liable for, the article being temporarily unavailable due to technical issues beyond our control.