GLYCINE SOJA PEPTIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

GLYCINE SOJA PEPTIDE

Soy Peptide

Safety grade: A

Soy peptide is a protein derived from soybeans that has been broken down into smaller, easier-to-absorb pieces. It's a plant-based ingredient that helps nourish and protect hair and skin.

This ingredient works by forming a protective layer on skin and hair to lock in moisture, improve texture, and enhance conditioning while strengthening the hair shaft.

Graded using: COSING.

Last verified: May 26, 2026