What Makeup Products Are Toxic To Skin

A woman applying mascara to her eyes — Cosmetics designed to stay on longer or marketed as "wear-resistant," "long-lasting," and "waterproof" contained the highest levels of PFAS. Deerstop Via Wikicommons under CC BY 2.0

Per- and polyfluoroalkyl substances (PFAS) are a grouping of manufactured chemicals containing 9,000 different compounds that have been around since the 1940s. PFAS do not break downwardly and accumulate in the environment and human body over time. The substances persist for long periods of fourth dimension, hence the nickname "forever chemicals." They are linked to severe health effects such as cancer, hormone disruptions, weakened allowed systems, and low birth weights. The toxic chemicals are found in various everyday consumer products, including non-stick cookware, pizza boxes, stain repellants—and even cosmetics, according to a new study published final week in the periodical Environmental Science and Technology Letters.

More than half of all cosmetics tested in the study independent loftier levels of toxic Per- and polyfluoroalkyl substances (PFAS), reports Mathew Daly for the Associated Press. The study is the showtime to screen cosmetics for the total amount of PFAS nowadays in makeup.

Academy of Notre Matriarch researchers tested 231 frequently-used makeup products, including liquid foundation, concealer, blush, lipsticks, and mascara, reports Tom Perkins for the Guardian. Approximately 82 percent of waterproof mascaras, 63 percent of foundations, and 62 percent of liquid lipsticks contained at to the lowest degree 0.384 micrograms of fluorine per square centimeter of product spread out, reports Maria Temming for Scientific discipline News. After analyzing 29 cosmetics containing the highest amounts of PFAS, these products were found to comprise 4 chemicals that further break down into other highly toxic PFAS, such as perfluorooctanoic acid, which can crusade cancer and low infant birth weights, per Science News.

"Moreover, the types of products that tested positive for high levels of fluorine—and thus likely to incorporate PFAS—are ofttimes used close to and around the optics and lips," Whitney Bowe, a dermatologist at the Icahn Schoolhouse of Medicine, who was not part of the study, tells CNN's Sandee LaMotte.

A table showing the percentage of cosmetics tested containing high levels of fluorine — Various products tested contained high levels of fluorine Greenish Scientific discipline Policy Institute

The eyes, peel, and lips are vulnerable to absorption of the toxic chemicals. PFAS are captivated through thin mucus membranes close to the rima oris and tear ducts. Lipstick is more likely to be accidentally ingested, and wearers may consume up to several pounds of the cosmetic throughout their lives, explains study co-writer Graham Peaslee, a physicist at the Academy of Notre Dame, in a argument. Besides direct exposure through makeup, PFAS can end up in drinking water subsequently beingness done off the skin, Science News reports.

PFAS are added to cosmetics to increase their long-term wearability and make peel appear shimmery and smooth, CNN reports. The compounds increase immovability, product consistency and water resistance. Considering PFAS do not breakdown in water, cosmetics designed to stay on longer or marketed as "wearable-resistant," "long-lasting," and "waterproof" contained the highest levels of the chemicals, the Guardian reports. Nonetheless, the researchers were unsure if corrective companies are enlightened that their products are infused with fluorine.

"It's not clear whether the brands are really maxim 'Give us PFAS to use in our products or request for a thickener, for instance, or something functional without paying as well much attention to what'southward in it," says study co-writer Tom Bruton, a pharmacist at the Green Scientific discipline Policy Institute, to the Guardian.

In 88 percent of all tested products, the label did not disclose PFAS to the consumer, making it virtually incommunicable to avoid the toxins, reports CNN.

While half the makeup tested contained PFAS, the other half did not, which demonstrates that products tin can exist manufactured without the chemicals, the Guardian reports.