Free-base tripeptide for collagen synthesis and gene expression research (>4,000 genes modulated).
GHK (Glycyl-L-Histidyl-L-Lysine) is the free-base tripeptide form without copper coordination. It plays roles in wound healing, collagen stimulation, and gene expression modulation affecting over 4,000 genes.
| Product Name | Pentadecarginine (GHK) |
| CAS Number | 72957-37-0 |
| Purity | ≥98% (by HPLC) |
| Molecular Weight | 284.31 g/mol |
| Molecular Formula | C₁₂H₂₀N₄O₄ |
| Appearance | White crystalline powder |
| Storage | 2-8°C desiccated. |
| Available Sizes | 100 mg · 1 g · 5 g · Custom |
2-8°C desiccated.
24 months from manufacture when stored properly.
Cold-chain shipping with ice packs. Express delivery to 35+ countries.
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