$35.00–$60.00Price range: $35.00 through $60.00Save 22%
In Stock≥ 99% purity50 / 100mgLyophilized
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3+5% off$33.25 each
5+8% off$32.20 each
10+12% off$30.80 each
Paying by Zelle takes a further 5% off the order. At 10 or more that is $29.26 each.
The discount counts this product only, and applies automatically at checkout. Quantities of different products are counted separately.
For research use only. Not for human or animal consumption. Not evaluated by the FDA.
Common questions
GHK-Cu is the copper(II) complex of the tripeptide GHK, and the copper gives both the powder and the reconstituted solution a blue color. That is expected, not a sign of contamination.
Yes. KLOW 80 combines GHK-Cu with BPC-157, TB-500 and KPV in one vial.
Credit and debit card, Apple Pay, Google Pay, Zelle and Cash App. Choosing the card option places the order first, then gives you a secure payment link on your order confirmation and in your order email; that link also accepts Apple Pay and Google Pay. Zelle orders receive a 5% discount, applied automatically at checkout.
Orders placed before 12:00 PM ET on a business day are dispatched the same day, Monday through Saturday. Standard US shipping is a $15 flat rate and orders over $200 ship free. Inside San Antonio we also deliver to your door in the evening, or you can meet us and collect free of charge.
Lyophilized powder keeps at −20 °C for long-term storage or 2–8 °C short-term. Once reconstituted with bacteriostatic water, refrigerate at 2–8 °C and keep it out of light. Our reconstitution guide covers the full process.
GHK-Cu, Copper Tripeptide Research Compound (50 mg & 100 mg)
GHK-Cu is the copper(II) complex of the naturally occurring tripeptide glycyl-L-histidyl-L-lysine (GHK). It is a frequent subject of preclinical and laboratory investigation into tissue-remodeling, copper-homeostasis, and cellular-signaling research. Lumen Research supplies GHK-Cu as a high-purity lyophilized powder intended exclusively for in-vitro research and laboratory study.
About GHK-Cu
GHK-Cu pairs the GHK tripeptide with a copper(II) ion, giving it its characteristic blue colour. It is widely used as a research tool for studying copper-peptide biology. Published research is indexed in the peer-reviewed scientific literature.
GHK-Cu Research Applications
In laboratory and preclinical settings, this compound is studied across several areas of interest:
Tissue-remodeling & collagen research: examined in extracellular-matrix models.
Copper-homeostasis research: investigated as a copper-delivery peptide.
Antioxidant-pathway research: studied in models of oxidative-stress signaling.
Gene-expression research: explored for effects on regulatory pathways in cell culture.
These describe areas of ongoing scientific investigation only, this compound is not a therapeutic or cosmetic product and no clinical outcomes are implied.
Specifications
Compound
GHK-Cu (copper tripeptide-1)
Peptide sequence
Glycyl-L-histidyl-L-lysine (Gly-His-Lys) + Cu2+
Molecular formula
C14H24CuN6O4
Molecular weight
~340.9 g/mol
CAS number
49557-75-7
Quantity
50 mg or 100 mg per vial (select size)
Form
Lyophilized powder (blue)
Reconstitution, Storage & Handling
Supplied as a lyophilized powder, the compound is typically reconstituted with bacteriostatic or sterile water for laboratory use. Store the sealed lyophilized vial at -20 °C, protected from light and moisture, for long-term stability. After reconstitution, store at 2–8 °C and use within the timeframe defined by your laboratory protocol. Handle using standard laboratory safety practices.
For Research Use Only
This product is intended strictly for laboratory and in-vitro research. It is not for human or veterinary use, consumption, or diagnostic application and is not a drug, food, or cosmetic. By purchasing, the buyer affirms they are a qualified researcher or institution. Browse our full catalog of research peptides.
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