PENTAPEPTIDE-69 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PENTAPEPTIDE-69

Safety grade: A

This peptide is a chain of five amino acids designed to help firm and tone the appearance of skin by supporting its natural structure. It works by encouraging the skin to maintain elasticity and smoothness, making it a common addition to anti-aging and firming skincare products.

Graded using: COSING.

Last verified: June 9, 2026