Copper Peptides
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Research use only−30%
Copper PeptidesGHK-Cu
Original price was: $48.00.$33.60Current price is: $33.60.Learn more about GHK-Cu
About Copper Peptides
GHK-Cu is the copper(II) complex of the tripeptide glycyl-histidyl-lysine, and it is the compound this Copper Peptides category covers. It is supplied as a lyophilized powder in 50mg and 100mg vials, as a laboratory reference material rather than a finished formulation. GHK and its copper complex have been studied in preclinical literature since the 1970s.
Each fill is released against its own certificate of analysis rather than a document shared across the product line. That certificate records identity, purity by HPLC, heavy metals, a fentanyl screen, sterility, endotoxin and the measured net peptide content for the vial, and it names the independent laboratory that signed it. Sold for laboratory research use only, to purchasers 21 or older.
Related: GHK-Cu 50mg and 100mg vials KLOW, a blend with GHK-Cu The GLOW peptide blend KLOW vs GLOW COA library and batch lookup How to read a peptide COA
Common questions
What does the Copper Peptides category cover?
The category covers GHK-Cu, the copper(II) complex of the tripeptide glycyl-histidyl-lysine, formed from the amino acids glycine, histidine and lysine. Its molecular formula is C14H24N6O4Cu and its molecular weight is approximately 401.9 g/mol. It is listed here in 50mg and 100mg vials. No other copper-binding peptide is currently stocked in this category.
What documentation comes with every lot of GHK-Cu?
Every lot ships against a certificate of analysis issued for that specific fill. The certificate reports identity by HPLC-RTM, purity by HPLC against a ≥95.0% specification, heavy metals by ICP-MS, a fentanyl screen, sterility by PCR, endotoxin by USP , and the measured net peptide content in milligrams for that vial size. The certificate is linked from the product page before purchase.
How is a GHK-Cu certificate verified?
Each certificate names the independent laboratory that ran the panel and prints the lot number alongside a lab code. Quoting that code to the issuing laboratory confirms the report at source, so the document does not rest on this site alone. The same lot number appears on the vial label and in the COA library, which makes a vial on the bench traceable back to its own report.
What form does GHK-Cu ship in, and how is it stored?
It ships as a lyophilized powder in a sealed glass vial. The copper(II) complex gives the lyophilized material its blue color, which is why GHK-Cu looks different from most white peptide powders. Storage is at −20 °C, protected from light. The storage condition is printed on the product page and on the vial label.
Who may purchase from this category?
Orders are accepted only from buyers aged 21 or over. GHK-Cu is listed here as laboratory reference material: it carries no food, cosmetic or medicinal status and is not supplied for human or veterinary use. Responsibility for handling the material, and for compliance with local rules, sits with the purchasing laboratory.
