S-SPIDER PENTAPEPTIDE-1 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

S-SPIDER PENTAPEPTIDE-1

Safety grade: A

This peptide is inspired by spider silk proteins and is used in skincare and cosmetic products to help strengthen and firm the skin. It works by supporting the skin's structural proteins, potentially improving elasticity and promoting a smoother appearance.

Graded using: COSING.

Last verified: June 9, 2026