COPPER PALMITOYL HEPTAPEPTIDE-14 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

COPPER PALMITOYL HEPTAPEPTIDE-14

Safety grade: A

This is a lab-created ingredient that combines copper with a short chain of amino acids (the building blocks of proteins). It's designed to help improve skin texture and firmness by supporting the skin's natural structural proteins.

This ingredient conditions and firms the skin by promoting collagen production and improving skin elasticity, helping to reduce the appearance of fine lines and maintain a more youthful complexion.

Graded using: COSING.

Last verified: May 26, 2026