SR-(DOLPHIN POLYPEPTIDE-1 HEXAPEPTIDE-40) is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SR-(DOLPHIN POLYPEPTIDE-1 HEXAPEPTIDE-40)

Safety grade: A

This advanced peptide blend works to support your skin's natural firmness and elasticity. Derived from marine sources, it helps improve skin texture and may reduce the appearance of fine lines by promoting skin resilience and hydration.

Graded using: COSING.

Last verified: June 9, 2026