PALMITOYL HYDROXYPROLYL DIPEPTIDE-73 HYDROXYPROLYL DIPEPTIDE-33 AMIDOPROPYL DIGLYCOLPROPYLAMINE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PALMITOYL HYDROXYPROLYL DIPEPTIDE-73 HYDROXYPROLYL DIPEPTIDE-33 AMIDOPROPYL DIGLYCOLPROPYLAMINE

Safety grade: A

This is a lab-created moisturizing compound designed to help skin retain water and improve hydration. It works by supporting the skin's natural moisture barrier, making products feel smoother and helping reduce the appearance of dry patches. It's commonly used in anti-aging and hydrating skincare formulas.

Graded using: COSING.

Last verified: June 9, 2026