GALLOYL SH-PENTAPEPTIDE-4 AMIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

GALLOYL SH-PENTAPEPTIDE-4 AMIDE

Safety grade: A

This plant-derived peptide works to strengthen and firm the skin by boosting its natural support structure. It helps reduce the appearance of fine lines and promotes a more lifted, youthful-looking complexion when used regularly in skincare products.

Graded using: COSING.

Last verified: June 9, 2026