Many popular cosmetic brands, such as L’Oréal, Lancôme, and Kiko, use chemical substances known as PFAS (per- and polyfluoroalkyl substances) in some of their products, raising concerns about their impact on health and the environment. PFAS, also found in common products like non-stick pans and waterproof clothing, are dubbed “forever chemicals” due to their persistence in the environment. They have been linked to various health issues, including increased cancer risks and hormonal disorders.
Among the affected products, L’Oréal’s Revitalift anti-aging range contains a PFAS called acetyl trifluoromethylphenyl valylglycine. This substance is used for its moisturizing and lifting properties, preventing water evaporation from the skin. L’Oréal announced in 2018 its intention to gradually phase out PFAS from its formulations, with a target set for 2025.
PTFE, known by the brand name Teflon, has also been identified in cosmetic products such as Lancôme lipstick and certain Kiko makeup palettes. This use of controversial substances in products like lipstick has surprised experts, who highlight the risks these compounds pose when applied to the skin or accidentally ingested.
Although PFAS are still permitted in cosmetics, legislative debates aimed at restricting their use are ongoing, although initiatives to ban these substances have not yet been finalized. In the meantime, consumers, including young beauty product enthusiasts, continue to be exposed to these toxic compounds.