Cosmetics PFAS Ban (AB 2771): Practical Compliance Status and Enforcement Challenges Since Taking Effect
ENFORCEMENT TIMELINE
Effective January 1, 2025 (covers the entire PFAS class)
Overview
AB 2771 (the PFAS-Free Cosmetics Act) took effect January 1, 2025, prohibiting the manufacture, sale, and distribution of cosmetics containing intentionally added PFAS in California. Whereas AB 2762 (the Toxic-Free Cosmetics Act, enacted in 2020) covered only 13 specific PFAS substances, AB 2771 represents a substantial expansion in scope by covering the entire class of PFAS chemicals (over 12,000 substances).
A notable practical feature of the law is that it contains no explicit enforcement agency or penalty provisions. As a result, enforcement occurs primarily through civil litigation under California's Unfair Competition Law (UCL) and false advertising statutes, with litigation risk from consumer groups and competitors functioning as the de facto deterrent mechanism. Because California is one of the world's largest cosmetics markets, many manufacturers have been compelled to revise product formulations on a nationwide or global basis in response to this state-level regulation.
Enforcement Timeline
2020: AB 2762 (Toxic-Free Cosmetics Act) bans 13 specific PFAS substances in cosmetics
September 30, 2022: AB 2771 (PFAS-Free Cosmetics Act) is signed into law, expanding the ban to the entire class of PFAS
January 1, 2025: AB 2771 takes effect
Business Impact
Cosmetics manufacturers and brand owners selling into California must ensure their products contain no intentionally added PFAS across the full class of PFAS substances, not merely the narrower list previously covered under AB 2762. Because enforcement relies on private civil litigation rather than a dedicated regulatory enforcement body, companies should treat litigation exposure from consumer advocacy groups and competitors as an ongoing compliance risk requiring proactive formulation review, rather than waiting for formal regulatory guidance or enforcement actions.