SH-PENTAPEPTIDE-13 SP is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-PENTAPEPTIDE-13 SP

Safety grade: A

This lab-created peptide works to help firm and tone the skin by stimulating natural protein production. It's designed to reduce the appearance of fine lines and wrinkles, making skin look smoother and more youthful. You'll typically find it in anti-aging serums and creams.

Graded using: COSING.

Last verified: June 9, 2026