PeptideResearch use only

Buy GHK-Cu 100mg

GHK-Cu copper tripeptide-1 for ECM marker expression and copper-mediated signaling research. ≥99% purity, HPLC verified with full COA.

Where to buy GHK-Cu

3 vendors · ranked by $/mg
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Blank PeptidesBest valueDR 3.5
400 mg · 4-packIn stock
$0.637/mg
$255 · from $75
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Amino ClubPartnerLowest pricecode PEPTECH
Size varies
$/mg n/a
from $29.99
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American PeptidesPartnercode PEPTECH
Size variesIn stock
$/mg n/a
from $50
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Prices checked Aug 27, 2026$/mg = listed price ÷ total mg. “est” uses a standard size.

Links to vendors are affiliate links — we may earn a commission at no extra cost to you. Prices and stock are set by each vendor and may change. Peptide Technologies no longer sells retail.

Best price
From $29.99$64.99
at Amino Club · 3 vendors compared · ~54% vs former retail
Best value $0.637/mg · 400 mg · 4-pack at Blank Peptides
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Third-party testedCOA-backedRUO

Links to vendors are affiliate links — we may earn a commission at no extra cost to you. Prices and stock are set by each vendor and may change. Peptide Technologies no longer sells retail.

About GHK-Cu

GHK-Cu (Copper Tripeptide) 100 mg is the copper(II) complex of the tripeptide Gly-His-Lys, supplied by Peptide Tech at ≥ 99% purity (HPLC/MS verified) for in-vitro, cellular, and biochemical research use only (RUO) . GHK-Cu is widely used in dermal fibroblast and extracellular-matrix (ECM) models to explore collagen regulation, glycosaminoglycan/proteoglycan biology, and matrix-remodeling enzymes under controlled laboratory conditions.

For laboratory research use only. Not for human or veterinary use, diagnosis, treatment, or consumption.

Reference data
Lot-independent identity data
Strength100mg
Former retail (reference)$64.99

GHK-Cu — frequently asked questions

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Affiliate disclosure. Peptide Technologies is a wholesale manufacturer and no longer sells retail. The vendor links on this site are affiliate links — we may earn a commission at no additional cost to you. Vendor names, prices, and stock belong to each vendor, are gathered from public sources, and can change or be out of date. A listing is not medical advice or an endorsement of any research use. For laboratory research use only.

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