GHK-Cu (Copper Peptide) is a tripeptide-copper complex (glycyl-L-histidyl-L-lysine:copper(II)), CAS 49557-75-7, molecular weight 403.9 Da. Naturally occurring in plasma, saliva, and urine, it has high affinity for copper(II) ions. Research examines its effects on collagen synthesis, extracellular matrix remodeling, and tissue remodeling processes. Research compound — not for human use.
Compound Specifications
GHK-Cu (Glycyl-L-histidyl-L-lysine:copper(II)) is a naturally occurring tripeptide-copper complex, CAS 49557-75-7. The free tripeptide (GHK) has molecular weight 340.38 Da; the copper complex is approximately 403.92 Da. GHK was first isolated from human plasma and has high affinity for copper(II) ions. The copper-binding domain (Gly-His-Lys) is found in many copper-dependent enzymes. Research compound — not for human use.
Product Details
- Sizes: 50mg, 100mg
- Compound: GHK-Cu (Glycyl-L-histidyl-L-lysine Copper Complex)
- Documentation: Updated batch COA pending; lab reports will appear once testing is complete
- Form: Lyophilized powder
- Testing: View COA (Verified by Janoshik) →
0mg, 100mg
📚 View Published Research on GHK-Cu →
Peer-reviewed citations from PubMed — for educational purposes only
GHK-Cu documentation path
This GHK-Cu listing is organized for copper-complex identity review, batch-documentation status, and literature context. The current product copy distinguishes compound identity from COA status so researchers can verify available documentation without assuming a pending batch result.
- Identity: glycyl-L-histidyl-L-lysine copper(II) complex; CAS 49557-75-7; copper-complex MW approximately 403.92 Da.
- Documentation: check Lab Reports / COAs for current batch availability and Quality & Testing for verification standards.
- Literature context: review the GHK-Cu research page for copper-binding and stability-constant references.
Research use only. This page does not provide dosing, administration, reconstitution, treatment, cosmetic-use, or human-use guidance.
