Washington Sets Precedent: First State to Prohibit Formaldehyde in Cosmetics

Washington State set a milestone in August by becoming the first U.S. state to implement a comprehensive ban on 25 formaldehyde-releasing chemicals in cosmetic products, as reported by the state’s Department of Ecology. This revolutionary regulation, which comes into effect on January 1, 2027, forbids the manufacture, sale, and distribution of cosmetics containing these intentionally added chemicals that serve as preservatives or antimicrobials.

Formaldehyde is classified as a known human carcinogen linked to leukemia, respiratory disease, and skin irritation. The Washington Department of Ecology’s 2023 testing discovered elevated levels in creams, lotions, and hair products, particularly those marketed to women of color.

Salon workers are particularly at risk due to their daily workplace contact with these chemicals. The new rule builds on Washington’s Toxic-Free Cosmetics Act adopted in May 2023, which had already banned formaldehyde itself starting from January 2025.

“There are cosmetics products on the market that do the same job without releasing these cancer-causing chemicals,” said Shari Franjevic, who leads the Department’s implementation.

Retailers will have a one-year sell-through period for existing stock until December 31, 2027. Meanwhile, the Department plans a compliance webinar for October 1, 2025, to assist the industry transition.

Source: Washington’s Toxic-Free Cosmetics Act