OLIGOPEPTIDE-75 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OLIGOPEPTIDE-75

Safety grade: A

This is a small chain of amino acids (the building blocks of proteins) created in a laboratory. It works to help protect and strengthen your skin's natural barrier.

This ingredient helps shield the skin from environmental damage and stress while supporting the skin's natural protective functions.

Graded using: COSING.

Last verified: May 26, 2026