PALMITOYL TRIPEPTIDE-5 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

PALMITOYL TRIPEPTIDE-5

Safety grade: A

This is a small protein fragment made from amino acids, combined with a fatty acid, that helps signal your skin to maintain its firmness and elasticity. It works by mimicking natural compounds that keep skin looking youthful and plump.

This ingredient conditions and firms the skin by promoting natural protein production, helping to reduce the appearance of fine lines and improve skin's overall texture and resilience.

Graded using: COSING, FDA.

Last verified: May 26, 2026