TRIPEPTIDE-127 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRIPEPTIDE-127

Safety grade: A

A protein-derived ingredient designed to help improve skin firmness and reduce the appearance of fine lines. It works by supporting the skin's natural structure and elasticity, making it a common choice in anti-aging creams and serums aimed at maintaining a smoother, more youthful-looking complexion.

Graded using: COSING.

Last verified: June 9, 2026