PALMITOYL HEPTAPEPTIDE-48 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PALMITOYL HEPTAPEPTIDE-48

Safety grade: A

This is a laboratory-created peptide designed to help skin look firmer and more youthful by supporting the skin's natural structure. It works by signaling skin cells to maintain elasticity and smoothness, making it a common addition to anti-aging creams and serums.

Graded using: COSING.

Last verified: June 9, 2026