PALMITOYL HEPTAPEPTIDE-18 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

PALMITOYL HEPTAPEPTIDE-18

Safety grade: A

This is a lab-created peptide (a small chain of amino acids) combined with a fatty acid that helps strengthen and condition the skin. It works by supporting the skin's natural structure and firmness.

This ingredient conditions and improves skin texture by helping to reinforce the skin's structural proteins, promoting a smoother and more resilient complexion.

Graded using: COSING, FDA.

Last verified: May 26, 2026