File:Foreverchemicals.gif

Title: (or description)
Per- and polyfluoroalkyl substances (PFAS), a highly persistent and potentially toxic class of chemicals, are added to cosmetics to increase their durability and water resistance.

Source: (e.g. internet address)
Fluorinated Compounds in North American Cosmetics. Environ. Sci. Technol. Lett. 2021, 8, 7, 538-544.