GHK-Cu 50 mg / 100 mg — Lyophilized Copper Peptide
50mg • A copper peptide research compound.
Research use only · not for human or veterinary use · 21+
GHK-Cu is the copper(II) complex of the tripeptide Gly-His-Lys, also indexed as copper tripeptide-1 or prezatide copper. CAS 89030-95-5. PubChem (CID 71587328) lists the formula C14H23CuN6O4+ at 402.92 g/mol; salt and charge representations vary between sources. Supplied as a lyophilized powder, 50 mg or 100 mg label amount per sealed vial.
Third-party tested. The posted report (Janoshik Analytical, batch CU50260528, report #200522, 08 JUL 2026) shows 99.929% purity; measured content: GHK-Cu (GHK content) [Copper Content] 55.89 mg (46.37 mg) [9.52 mg]. That report was commissioned by our supplier (client on report: LPPeptide) and is published unaltered.
Store frozen, away from light.
Full specifications
| Field | Value | Source |
|---|---|---|
| Sequence | Gly-His-Lys, copper(II) complex | PubChem CID 71587328 (prezatide copper) / CID 73587 (GHK) |
| CAS | 89030-95-5 | PubChem CID 71587328 |
| Molecular formula | C14H23CuN6O4+ (as listed by PubChem; salt/charge representation varies between sources) | PubChem CID 71587328 |
| Molecular weight | 402.92 g/mol (PubChem representation above) | PubChem CID 71587328 |
| Form | Lyophilized powder, sealed vial | Site catalog |
| Storage | Store frozen, away from light | Site catalog |
| Posted report (50mg) | Janoshik Analytical, batch CU50260528, report #200522, 08 JUL 2026; purity 99.929%; content GHK-Cu (GHK content) [Copper Content] 55.89 mg (46.37 mg) [9.52 mg]; client on report: LPPeptide (supplier) | COA index + PDF |
| Posted report (100mg) | Janoshik Analytical, batch CU100260528, report #200523, 08 JUL 2026; purity 99.544%; content GHK-Cu (GHK content) [Copper Content] 99.24 mg (81.63 mg) [17.61 mg]; client on report: LPPeptide (supplier) | COA index + PDF |