SH-OLIGOPEPTIDE-1 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

SH-OLIGOPEPTIDE-1

Safety grade: A

This is a small chain of amino acids (the building blocks of proteins) that is designed to help improve skin's texture and appearance. It works by supporting the skin's natural structure and helping it look smoother and more hydrated.

This ingredient conditions the skin by helping to improve its moisture retention, smoothness, and overall appearance.

Graded using: COSING, FDA.

Last verified: May 26, 2026