Love Your Skin

Beauty products — everything from shampoo to makeup to cologne — can help you feel on top of your game. They can also cause irritated skin or an allergic reaction. A dermatology study published in 2010 found that more than a third of over 900 study participants had at least one allergic reaction to cosmetic ingredients. 

Problems can range from simple rashes to full-blown allergic reactions. Symptoms can start right after you use something new — or after years of using a product with no problems. But above and beyond the skin irritations, personal care products have been linked to several serious health issues like alzheimers, parkinsons, hormone imbalance and cancer.

Most ingredients in personal care products are in a category known as “generally recognized as safe,” or GRAS, explains Dr. Nicole Kleinstreuer, a computational toxicologist at NIH. But certain chemicals that may cause health problems can be found in many of these products. How much you’re exposed to is often what makes a chemical harmful. The amount that’s “safe” varies for each.

“The general classes we’re concerned about include phthalates, parabens, PFAS, and metals like lead,” says White. Other problem chemicals include triclosan and triclocarban. These are included in many personal care products to prevent bacterial and fungal growth.

Many chemicals of concern, including phthalates, parabens, PFAS, and triclosan, are endocrine disruptors. These are compounds that can mimic or interfere with the body’s hormones. They’ve been linked to problems with the brain, development, and reproduction. Some have also been linked to a higher risk of certain cancer types.

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