Identity
- Compound
- GHK-Cu
- Research area
- Cosmetic · Copper peptide
- CAS number
- 49557-75-7
- Molecular weight
- 403.94 g/mol
- Purity spec
- ≥ 99% by HPLC, per lot
- Available (CAD)
- 50 mg — $50, 100 mg — $80
- Format
- Lyophilized reference standard
GHK-Cu.
A laboratory reference standard for in-vitro research. Identity, what the literature investigates, handling, and the primary sources — with a lot-specific certificate of analysis behind every batch. For laboratory research use only.
What the research investigates
A naturally-occurring copper-binding tripeptide (Gly-His-Lys) supplied as a 1:1 Cu²⁺ complex. Studied for collagen synthesis, antioxidant activity, and skin-repair pathways.
Lumera Labs supplies GHK-Cu strictly as a laboratory reference standard for in-vitro research. Nothing here is medical advice, and no human or veterinary use is described or implied.
Handling & storage
- Store lyophilized at -20 °C, desiccated. Bring to room temperature before opening.
- Reconstitute with bacteriostatic water down the vial wall; swirl gently, do not shake. Use the reconstitution calculator for exact volumes.
- After reconstitution, store at 2-8 °C and use within the window on the lot's COA.
Literature
Browse the current peer-reviewed literature on GHK-Cu: view studies on PubMed →
Selected indexed studies:
Citations are provided for research reference only and do not imply any therapeutic claim.
Order GHK-Cu
GHK-Cu ships from within Canada — no customs, no border wait — with a lot-specific COA. 50 mg — $50, 100 mg — $80