A synergistic copper peptide combination of GHK-Cu and AHK-Cu for comprehensive skin and hair rejuvenation.
Combines GHK-Cu (Gly-His-Lys copper complex) and AHK-Cu (Ala-His-Lys copper complex) — two copper peptides with overlapping yet complementary mechanisms. GHK-Cu modulates over 4,000 genes including collagen, anti-inflammatory, and tissue repair genes. AHK-Cu drives higher collagen and elastin expression and extends hair anagen phase. Together they provide broader ECM stimulation than either alone.
The Glow Blend was developed as a combination product to leverage the complementary activities of both copper peptides. GHK-Cu has a broader regulatory footprint across thousands of genes, while AHK-Cu has demonstrated superior potency for specific collagen subtypes and hair follicle metrics in head-to-head comparisons.
Used extensively in aesthetic medicine research for facial rejuvenation, scar reduction, and scalp health. The copper-chelating properties of both peptides also contribute to antioxidant effects in skin tissue.