SH-OLIGOPEPTIDE-131 SP is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-OLIGOPEPTIDE-131 SP

Safety grade: A

This peptide compound is designed to help strengthen and support skin's natural structure by promoting collagen production and improving elasticity. It works to reduce the appearance of fine lines and wrinkles while helping skin maintain a firmer, more youthful appearance over time.

Graded using: COSING.

Last verified: June 9, 2026