Acetyl Hexapeptide-37

Acetyl Hexapeptide-37 Overview

Acetyl Hexapeptide‑37 is a synthetic peptide with the sequence Ac‑Ser‑Pro‑Ala‑Gly‑Gly‑Pro‑NH₂. Known commercially as Diffuporine™, it enhances skin hydration, supports barrier function, stimulates collagen I production, and promotes keratinocyte proliferation for rejuvenated, youthful skin appearance.

Product Benefits

• Boosts skin hydration by upregulating aquaporin-3 (AQP3) channels
• Enhances skin barrier integrity and moisture retention
• Stimulates type I collagen synthesis and skin protein production
• Promotes keratinocyte proliferation and skin renewal
• Provides anti-aging and anti-wrinkle benefits

Key Ingredients

Key structural components

• Acetylated hexapeptide backbone: Ac‑Ser‑Pro‑Ala‑Gly‑Gly‑Pro‑NH₂

Commonly paired ingredients

• Hyaluronic acid for enhanced hydration synergy
• Peptides like copper tripeptide or palmitoyl peptides for anti-aging boost
• Emollients and ceramides for improved skin barrier support

Product Specifications

• Appearance and Color: White to off-white fine powder
• Molecular Weight: 525.6 g/mol
• Molecular Formula: C₂₂H₃₅N₇O₈
• Storage: Store powder in a cool, dry place at 2–8 °C (refrigerated); for long-term stability, keep at −20 °C