Collagen
COLLAGEN
Data confidence:High
Function
Humectant, Film Former, Skin Conditioning Agent
EWG Safety Score
1/10Low concern
About this ingredient
Collagen is a fibrous structural protein derived from animal sources (typically bovine or marine) that functions as a moisturizing and film-forming agent in cosmetics. It hydrates the skin, improves elasticity, and creates a protective barrier on the skin surface. In topical formulations, collagen provides immediate plumping effects and enhances skin firmness and suppleness.