PALMITOYL SH-HEPTAPEPTIDE-14 ASPARTYL HYDROXYTRYPTOPHAN is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PALMITOYL SH-HEPTAPEPTIDE-14 ASPARTYL HYDROXYTRYPTOPHAN

Safety grade: A

This peptide complex is designed to help improve skin firmness and reduce the appearance of fine lines by stimulating collagen production. Derived from amino acids, it works to strengthen and support the skin's natural structure, making it a common choice in anti-aging serums and creams.

Graded using: COSING.

Last verified: June 9, 2026