PALMITOYL OLIGOPEPTIDE-135 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PALMITOYL OLIGOPEPTIDE-135

Safety grade: A

This synthetic peptide mimics natural proteins in your skin to help support firmness and elasticity. It works by signaling skin cells to maintain their structure, making it useful in anti-aging creams and serums. It's designed to help reduce the appearance of fine lines over time.

Graded using: COSING.

Last verified: June 9, 2026