TETRAPEPTIDE-87 AMINO PEG-2 ACETYL TRIPEPTIDE-88 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TETRAPEPTIDE-87 AMINO PEG-2 ACETYL TRIPEPTIDE-88

Safety grade: A

This ingredient is a lab-made peptide blend designed to help strengthen and support skin's natural structure. It works by signaling skin cells to boost collagen and elastin production, which may help reduce the appearance of fine lines and improve skin firmness over time.

Graded using: COSING.

Last verified: June 9, 2026