SR-(OLIGOPEPTIDE-184 SH-POLYPEPTIDE-3) is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SR-(OLIGOPEPTIDE-184 SH-POLYPEPTIDE-3)

Safety grade: A

This is a lab-created blend of short protein chains designed to help skin look firmer and more youthful. It works by supporting your skin's natural structure and may help reduce the appearance of fine lines. It's commonly used in anti-aging serums and moisturizers.

Graded using: COSING.

Last verified: June 9, 2026