OCTAPEPTIDE-7 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OCTAPEPTIDE-7

Safety grade: A

Octapeptide-7 is a short chain of amino acids (the building blocks of proteins) created in a laboratory. It works to help strengthen and defend your skin against environmental damage and aging.

This ingredient is used in skincare products to protect the skin from environmental stressors and help maintain a healthy, resilient skin barrier.

Graded using: COSING.

Last verified: May 26, 2026