Amends the Federal Food, Drug, and Cosmetic Act to ensure supply chain transparency for safe cosmetics.

The Cosmetic Supply Chain Transparency Act of 2025 amends the Federal Food, Drug, and Cosmetic Act to enhance transparency in the cosmetic supply chain. It requires suppliers to provide detailed ingredient information, including safety data, to brand owners. The bill mandates the creation of a list of nonfunctional constituents in cosmetics, which are chemicals present without functional or technical effects. It also establishes a process for updating this list and requires suppliers to test for these constituents.

Amends the Federal Food, Drug, and Cosmetic Act to ensure supply chain transparency for safe cosmetics.

The Cosmetic Supply Chain Transparency Act of 2025 amends the Federal Food, Drug, and Cosmetic Act to enhance transparency in the cosmetic supply chain. It requires suppliers to provide detailed ingredient information, including safety data, to brand owners. The bill mandates the creation of a list of nonfunctional constituents in cosmetics, which are chemicals present without functional or technical effects. It also establishes a process for updating this list and requires suppliers to test for these constituents.