COLLAGEN is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

COLLAGEN

Safety grade: A

Collagen is a naturally occurring protein found in animal skin, bones, and connective tissues that helps keep skin firm and elastic. In cosmetics, it's used to help moisturize and condition hair and skin.

Collagen is used in cosmetic products to form a protective coating on hair and skin that helps lock in moisture, improve softness, and enhance overall appearance and feel.

Graded using: COSING, FDA.

Last verified: May 26, 2026