Skincare products are often marketed as luxurious or essential for beauty—but beneath the glossy packaging, many contain synthetic preservatives, petroleum derivatives, artificial fragrances, and hormone-disrupting chemicals. Because we apply them directly to our largest organ (our skin), and often daily or even multiple times per day, what’s in those products truly matters. One major group of concern is parabens—a class of preservatives linked to hormone disruption, found in everything from lotions to anti-aging serums. Other frequent offenders include phenoxyethanol, petrolatum, PEGs, and formaldehyde-releasing preservatives (like DMDM hydantoin or imidazolidinyl urea), which are used to prevent bacterial growth but may carry long-term health risks. “Fragrance” is another catch-all ingredient that can hide dozens of chemical compounds, many of which are allergens or endocrine disruptors. Even products labeled “natural” or “hypoallergenic” may still contain questionable ingredients due to loose regulation in the cosmetics industry. Switching to clean skincare doesn’t mean giving up effectiveness. In fact, many plant-based, non-toxic products use botanical extracts, cold-pressed oils, natural humectants like glycerin and hyaluronic acid, and fermented or bioactive ingredients that can nourish and support skin health more holistically.

Oral health is closely connected to overall health—but many conventional oral care products contain ingredients that raise red flags when used daily. Toothpaste, mouthwash, and whitening strips are often formulated with synthetic detergents, harsh abrasives, artificial sweeteners, and antiseptics that can do more than just clean your teeth. A common ingredient in toothpaste is sodium lauryl sulfate (SLS), a foaming agent that can irritate the sensitive tissues of the mouth and may contribute to canker sores in some individuals. Triclosan, an antibacterial once widely used in toothpaste, has been banned from soaps but still occasionally appears in oral care products. Other common concerns include artificial dyes, fluoride (in high doses), and PEGs (polyethylene glycols), which are petroleum-based compounds often contaminated with impurities like 1,4-dioxane. Mouthwash can be equally problematic—many contain alcohol, which can dry out the mouth and disrupt its natural balance, or synthetic flavorings and preservatives that may alter the oral microbiome. Over time, this may impact not just your teeth and gums but also your gut and immune health. Fortunately, there are safer options that support oral hygiene without disrupting your body’s natural systems. Look for toothpastes that use hydroxyapatite (a non-toxic fluoride alternative), gentle natural abrasives like calcium carbonate, and essential oils instead of synthetic flavors. Alcohol-free mouthwashes, natural flosses, and clean whitening options are now widely available and effective.

Makeup is one of the most direct sources of chemical exposure in personal care. From foundation and mascara to lipsticks and powders, many conventional cosmetics contain synthetic dyes, parabens, plasticizers (like phthalates), and even PFAS—known as "forever chemicals" because they don’t break down in the body or environment. Because cosmetics are applied to the face and lips—sometimes multiple times a day—these ingredients can be absorbed through the skin or ingested in small amounts, especially in lip products. Some studies have even detected heavy metals like lead, cadmium, and mercury in low-quality or imported brands, especially in lipsticks and eyeliners. Another concern is the lack of transparency. The FDA doesn’t require companies to get pre-approval for cosmetic ingredients (except for color additives), and ingredient lists can be vague—“fragrance” or “lake dyes” can mask a whole host of chemicals. Thankfully, clean beauty has evolved far beyond tinted lip balm and mineral powder. There are now high-performing, safe alternatives that deliver bold color, long wear, and beautiful results without the health risks. Look for brands that are transparent about ingredients, avoid endocrine disruptors, and use plant-based pigments or mineral tints instead of synthetic dyes.

Shampoos, conditioners, and styling products can seem like simple self-care—but they often contain a mix of surfactants, silicones, synthetic fragrance, and preservatives that may do more harm than good over time. The scalp is a highly absorbent area, and many hair products come into frequent contact with skin, making ingredient safety especially important. One common group of ingredients to watch for is sulfates (like sodium lauryl sulfate), which give shampoo its foamy lather but can strip the scalp of natural oils, cause dryness, and irritate sensitive skin. Silicones, while giving hair that “slip” and shine, can build up over time—leading to dullness and brittle strands unless regularly removed with clarifying treatments. Many formulas also contain formaldehyde-releasing preservatives, like DMDM hydantoin or quaternium-15, which are increasingly scrutinized for potential health effects. Fragrance is a frequent offender in hair care, often listed simply as “fragrance” or “parfum,” hiding dozens of unknown chemicals. In leave-in products like gels, sprays, and serums, this exposure is prolonged throughout the day. Clean hair care products use plant-based cleansers, botanical oils, and gentle preservatives to nourish rather than strip. It may take a few washes for your scalp to adjust, especially if you’ve been using heavy-duty styling products, but many people find that their hair becomes healthier, shinier, and more balanced over time.

Deodorant is one of the most frequently used personal care products, applied daily to a sensitive area of the body—right near lymph nodes and breast tissue. Yet many conventional formulas contain aluminum-based compounds designed to block sweat by plugging pores. While technically effective as antiperspirants, aluminum salts have raised concerns due to their potential link to hormone disruption and their possible accumulation in breast tissue. Though the research isn’t fully conclusive, many people prefer to err on the side of caution. Beyond aluminum, traditional deodorants often contain fragrance, triclosan (an antibacterial now banned in hand soaps but still found in some deodorants), and propylene glycol, a synthetic chemical that can irritate the skin. Since the underarm area is thin-skinned and frequently shaved, absorption may be increased compared to other areas. Clean deodorants use a different approach: rather than stopping sweat, they work by neutralizing odor through natural ingredients like magnesium, baking soda, arrowroot powder, or plant extracts. Some formulas also include prebiotics or probiotics to support the natural balance of bacteria on the skin. It's important to note that detoxing from conventional deodorant may take a few weeks as your body adjusts—so finding the right formula for your skin type and sweat level may take some trial and error. For sensitive skin, baking soda-free versions or magnesium-based formulas are often gentler.

Nail polish may seem harmless, but many conventional formulas contain a cocktail of chemicals that can be absorbed through the nail bed or inhaled during application. Among the most concerning are the so-called “Toxic Trio”: formaldehyde, toluene, and dibutyl phthalate (DBP). These compounds are linked to hormone disruption, respiratory irritation, and, in the case of formaldehyde, even cancer with repeated high exposure. They’re commonly found in polish, base coats, and hardeners. In recent years, some brands have moved toward 3-free, 5-free, or even 10-free formulations, indicating they've removed some of the most problematic chemicals. However, there is no standard regulation for what “free-from” means, and many polishes still contain ethyl tosylamide, triphenyl phosphate (TPHP), or synthetic plasticizers, which are also linked to endocrine disruption. Polish remover is another source of exposure, especially when it contains acetone, which can dry out the skin and weaken nails. Non-acetone options are gentler but can still include harsh solvents unless labeled clean. Nail salons pose an additional risk, with poor ventilation and repeated exposure to chemical fumes affecting not just clients, but workers—many of whom suffer long-term health effects. If you love a manicure, you don’t have to give it up—just opt for cleaner polish brands, natural removers, and improved ventilation. Or try a nourishing, polish-free nail care routine to restore nail health and shine naturally.

Fragrance is one of the most mysterious and under-regulated categories in personal care. When you see “fragrance” or “parfum” on a label, it can legally represent a mixture of dozens to hundreds of undisclosed chemicals. This trade secret protection means companies aren’t required to reveal what’s actually in the scent blend—making it nearly impossible to assess safety. Many synthetic fragrances contain phthalates, used to make the scent last longer on skin or clothing. Phthalates are known endocrine disruptors that may interfere with hormone function and have been linked to reproductive issues. Other common fragrance ingredients include synthetic musks, solvents, and preservatives, some of which are associated with allergies, respiratory irritation, and bioaccumulation in the body. Because fragrance is added to everything from perfumes and body sprays to lotions, hair products, and even tampons, this hidden exposure can add up fast. For those with sensitive systems, artificial scents can also be a trigger for headaches, brain fog, or skin reactions. The safest option is to look for products that are clearly labeled “fragrance-free” or “unscented” (note: these are not always the same) or that use plant-based essential oils for scent instead. If you love perfume, there are beautiful clean fragrance brands now using simple, transparent ingredient lists and non-toxic carriers.

Menstrual care is deeply personal—and yet many of the most widely used products contain materials that raise health concerns. Conventional pads and tampons are typically made from rayon, polyester, and bleached cotton, sometimes treated with fragrances or moisture-wicking chemicals. Because these products come into direct contact with highly absorbent mucosal tissue, even trace amounts of chemicals can enter the bloodstream more easily than through skin contact. One major concern is dioxin exposure, a byproduct of chlorine bleaching that may remain in trace amounts in some products. Dioxins are persistent environmental pollutants and are considered highly toxic, with links to hormone disruption and immune suppression. Though levels in products are typically low, cumulative monthly exposure over decades is worth paying attention to. Many tampons and pads are also not required to list their full ingredients, making it difficult to know exactly what you're using. Fragrances, adhesives, and superabsorbent gels may contain skin irritants or hormone-disrupting chemicals—and for people with sensitive skin, they can cause rashes or discomfort. Safer options include organic cotton tampons and pads, which are free from synthetic fibers, pesticides, and fragrances. For a more sustainable and cost-effective route, many women are turning to reusable menstrual cups, discs, or period underwear made with OEKO-TEX certified fabrics. 👉 Head to the [Simple Swaps section] to explore vetted low-tox menstrual products and find what fits your lifestyle best. Would you like a similar expanded version for nail care or any others? Or ready to assemble these into your full page layout?