That’s the shocking finding from a study in the journal Environmental Science & Technology Letters. Researchers analyzed 231 makeup products from around the U.S. and Canada and found PFAS, (a collection of toxic chemicals known as per- and polyfluoroalkyl substances) in 52 percent of the products sampled—including ones that did not even list them on the label. These toxic substances are typically found in Teflon and stain-resistant coatings like Scotchgard. That’s not great news, either (but at least you’re not rubbing Schotchgard into your lips, eyelids, and cheeks!) And not only did the researchers find the chemicals to be “widespread” in the makeup products they tested, but they’re also considered “forever” chemicals. This means that when you wash PFAS-tainted makeup off of your face, the chemical will taint the ground and water supply as well. So should you kiss your lipstick goodbye? Here’s what you need to know about the study and the safety of your makeup routine. “PFAS are notorious for how toxic they are at small doses,” says David Andrews, a senior scientist at the Environmental Working Group, an organization that researches and brings environmental issues in consumer products to light. “It’s best to eliminate and reduce exposure as much as possible.” “We have to ensure these contaminants aren’t coming in through packaging or manufacturing equipment,” Andrews says. “The problem of PFAS contamination goes beyond what’s on the labels.” And, of course, voting with your wallet—by purchasing only clean makeup and beauty products going forward—can make it easier to get cleaner products. “Consumers have the power,” Burns says. “They’re driving much of the change in consumer products.” As you run out of products, replace them with safer alternatives. (The Environmental Working Group maintains Skin Deep, a database that rates beauty products based on their safety.) Also consider replacing products you use more often or over larger swaths of your skin to minimize PFAS exposure. “Changing whatever you use on the biggest portion of your body—like a lotion or foundation—will have a bigger impact than a specific lipstick that’s only for special occasions,” Burns says.
