Definition
GHK-Cu is the copper complex of the tripeptide Gly-His-Lys, CAS 89030-95-5. It is a research reagent. Cosmetic serum marketing is outside the scope of this overview.
Key Facts
- Compound: GHK-Cu (Gly-His-Lys copper complex)
- CAS: 89030-95-5
- Sizes: 50 mg, 100 mg
- Purity: ≥99% HPLC; batch COA
- Use: Laboratory research only (not serum)
Last reviewed: 2026-10-15
Key Characteristics
MOLECULAR PROFILE
Peptide: Gly-His-Lys
Complex: GHK-Cu
CAS: 89030-95-5
PHYSICAL PROPERTIES
Form: White to off-white lyophilized powder
Solubility: Soluble in bacteriostatic water or sterile lab-grade water
Stability: Stable when stored dry, cold, and protected from light
Storage: -20°C preferred (lyophilized); 2-8°C after reconstitution
Mechanism of Action (Research Context)
Literature explores copper delivery and peptide-copper interactions in cellular and biochemical models. Research findings are not product claims for human cosmetic or therapeutic use.
Research Applications
- Copper-peptide biochemistry
- In-vitro cell culture research tools
- Analytical methods for copper-peptide complexes
Laboratory Notes
High-level handling notes for GHK-Cu. Detailed reconstitution steps live on the product page. Always defer to your lab SOP and batch COA.
Scientific References
- Pickart L, et al. foundational GHK / GHK-Cu literature. Confirm CAS on COA.
Buy Research-Grade Material
Buy research-grade GHK-Cu from Osae Research (sizes, COA, shipping).
Legal Disclaimer
Content is for scientific orientation. Materials from Osae Research are for laboratory research only. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.