PALMITOYL S-STARFISH DECAPEPTIDE-1 SERINE AMIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PALMITOYL S-STARFISH DECAPEPTIDE-1 SERINE AMIDE

Safety grade: A

This ingredient is derived from starfish and contains amino acids that help improve skin firmness and elasticity. It works by supporting the skin's natural structure, making it a popular choice in anti-aging and lifting creams designed to reduce the appearance of fine lines and sagging.

Graded using: COSING.

Last verified: June 9, 2026