The FDA's New Cosmetics Report: What 'Insufficient Data' on PFAS Actually Means for Your Makeup Routine

You have likely seen the viral headlines or social media warnings claiming that your favorite foundation or waterproof mascara is secretly loaded with toxic "forever chemicals." It is an inherently terrifying thought when you are applying these products directly to your face, eyes, and lips every single morning. The anxiety surrounding per- and polyfluoroalkyl substances—better known as PFAS—has dominated clean beauty conversations for years, often painting a picture of an entirely unregulated industry. But a long-awaited, congressionally mandated report from the U.S. Food and Drug Administration (FDA) has finally put hard, verifiable numbers to the problem. The reality revealed by this comprehensive dataset is far less alarming than the internet rumors suggest, offering consumers a much-needed dose of perspective and practical clarity.[7]

The clarity comes courtesy of the Modernization of Cosmetics Regulation Act of 2022 (MoCRA), a landmark law that finally required cosmetic companies to register their exact product formulations and ingredients with the federal government. Analyzing this massive, unprecedented influx of industry data, the FDA was able to pinpoint exactly how prevalent these chemicals actually are. Out of hundreds of thousands of formulations currently on the market, the agency found that only 1,744 contained intentionally added PFAS. That represents a mere 0.41 percent of all registered cosmetic products in the United States. Rather than a widespread, unavoidable contaminant, forever chemicals are actually a highly niche ingredient used by a shrinking minority of brands.[1][7]

If these chemicals are so controversial, why are they intentionally added to that tiny fraction of products in the first place? PFAS are a highly diverse group of synthetic chemicals prized across multiple industries for their unparalleled durability, heat resistance, and water-repellent properties. In the realm of cosmetics, they are primarily utilized to condition and smooth the skin, make hair appear shiny, or give a product a long-lasting, waterproof, and smudge-proof finish. According to the FDA's analysis, you are most likely to find them in specific performance-heavy makeup categories, including eye shadows, leave-on face and neck products, eyeliners, face powders, and liquid foundations.[4][7]

The specific headline that caught everyone's attention—and sparked a new wave of consumer anxiety—was the FDA's conclusion that there is "insufficient data" to definitively determine the safety of most PFAS used in cosmetics. While that phrasing sounds inherently concerning, it is actually a reflection of the incredibly strict scientific standards required for a formal federal safety declaration, not necessarily a red flag that your daily makeup routine is actively harming you. The FDA focused its rigorous evaluation on the 25 most frequently used PFAS, which together account for 96 percent of all forever chemicals intentionally added to cosmetics. Within that group, the agency found that five specific substances actually pose a low safety concern under their intended conditions of use.[1][7]

The "insufficient data" label applies primarily to 19 of those top 25 substances. For these specific chemicals, the FDA simply lacked the complete, peer-reviewed toxicological and dermal absorption data required to make a definitive, legally binding ruling on their safety. Only one specific chemical evaluated by the agency—perfluorohexylethyl triethoxysilane—was flagged as having a potential safety concern, and only when used at the highest reported concentrations in body lotions. However, advocacy groups like the Environmental Working Group (EWG) argue that this exact data gap is why consumers should remain highly cautious. They point out that because PFAS break down incredibly slowly, even low-dose daily exposure from personal care products could potentially accumulate in the body over a lifetime.[1][2][7]

Fortunately, even without a sweeping federal ban from the FDA, the beauty industry is rapidly self-correcting. The clean beauty movement and intense consumer demand for transparency have already made "PFAS-free" a standard baseline for new product formulations. Furthermore, a growing patchwork of strict state-level environmental laws has made it logistically and financially impossible for national beauty brands to continue relying on these chemicals. California, for instance, passed a comprehensive ban on intentionally added PFAS in cosmetics that went into full enforcement in 2025, effectively forcing any brand that wants to sell in the largest American market to completely reformulate their product lines.[3][7]

This regulatory momentum extends far beyond American borders, creating a global supply chain shift that benefits consumers everywhere. France recently enacted a sweeping ban on forever chemicals in both cosmetics and clothing, setting a strict new standard for the European beauty market. Simultaneously, the European Chemicals Agency (ECHA) is currently advancing a universal restriction proposal that would heavily regulate or ban PFAS across the entire European Union. For multinational beauty conglomerates, maintaining separate formulas for different regions is incredibly inefficient. By reformulating to meet the strictest international and state standards, these massive brands are quietly cleansing the global supply chain of PFAS by default.[5][6][7]

If you want to be absolutely certain that your personal routine is completely clear of that 0.41 percent, you do not need a chemistry degree—you just need to know exactly what to look for on the back of the box. The FDA notes that the most common intentionally added forever chemical in cosmetics is polytetrafluoroethylene, commonly abbreviated as PTFE. Beyond that specific acronym, the easiest way to spot a potential PFAS ingredient is to scan the label for anything containing the prefix "fluoro." Common examples include perfluorononyl dimethicone, methyl perfluorobutyl ether, and methyl perfluoroisobutyl ether.[4][7]

The era of hidden forever chemicals in our daily beauty routines is rapidly coming to a close. Between mandatory FDA ingredient reporting, aggressive state-level bans, and a highly educated consumer base that demands total transparency, the beauty industry has been forced to innovate beyond these controversial compounds. The FDA's report proves that the scale of the problem is already remarkably small, and the market forces driving the solution are only accelerating. You can confidently continue to enjoy your favorite long-wear foundations and waterproof mascaras, knowing that the formulas behind them are cleaner, safer, and more strictly monitored than ever before.[7]