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

VALINE

Safety grade: A

Valine is an amino acid, which is a building block of proteins found naturally in your body and in foods like eggs, dairy, and meat. In cosmetics, it's used in a processed form to help condition and protect hair and skin.

Valine helps reduce frizz and static in hair, improves moisture and softness in both hair and skin, and can help mask any unpleasant odors in the product.

Graded using: COSING, FDA.

Last verified: May 26, 2026