Reference-grade quality
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.

50 mg · ≥99% purity
Copper peptide for skin and tissue remodeling research.
£24.99 per vial · Tax calculated at checkout · Free tracked UK & EU shipping over £50

Every batch is independently HPLC assayed. Certificate of Analysis available on request.
Every UK order includes — free
Full refund
if a batch is off-spec
Free reship
if lost or damaged in transit
Same-day dispatch
Mon–Fri, order before 12:00 UK
Research use only
for laboratory work
Analytical data
Identity data cross-checked against PubChem; purity taken from the batch certificate of analysis.
About this compound
Copper-binding tripeptide
First disclosed
1973
GHK-Cu is a naturally occurring copper-binding tripeptide found in human plasma. Decades of research have linked it to collagen and extracellular-matrix signalling pathways.
Copper chelation is studied in vitro for metalloproteinase activity and collagen, glycosaminoglycan and decorin expression in dermal fibroblast models.
Research areas
Research literature
Browse this research area
GHK-Cu is glycyl-L-histidyl-L-lysine complexed with copper (a copper tripeptide), supplied by MyPeptides for laboratory research use only.
GHK-Cu is the copper complex of the naturally occurring tripeptide Gly-His-Lys (C₁₄H₂₄CuN₆O₄, CAS 89030-95-5). Decades of research have linked it to collagen, glycosaminoglycan and metalloproteinase signalling in dermal fibroblast models.
It is supplied as 50 mg and 100 mg lyophilised vials. Related compounds in the skin & dermal range include Pal-GHK, SNAP-8 and the GHK-Cu-based GLOW and KLOW blends.
Store at −20 °C, protected from light. Same-day dispatch before 12:00 UK time, tracked and free over £50. Laboratory research material only — not a cosmetic.
Straight answers on purity, handling, dispatch and research use.
GHK-Cu is glycyl-L-histidyl-L-lysine complexed with copper (a copper tripeptide), supplied by MyPeptides as a lyophilised research vial for laboratory research use only.
In cited literature, GHK-Cu is studied in skin remodelling, extracellular-matrix and gene-expression research. It is not a medicine and is not intended for human or veterinary use.
Every batch is third-party HPLC assayed at ≥99% purity. A signed certificate of analysis is available on request after checkout.
Ships lyophilised in a sealed borosilicate vial. Store at −20 °C; reconstitute with bacteriostatic or sterile water immediately before in vitro use.
Yes — tracked Royal Mail and DPD dispatch across the UK and EU, with free shipping on orders over £50. Weekday orders placed before 12:00 UK time ship the same day.
Verified feedback from qualified researchers across the UK & EU.
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.
Everything about this feels professional - from the site to the packaging to the paperwork. Purity assay matches what is on the label. Will keep ordering.
Ordered late Monday, arrived Wednesday morning in the UK. Packaging was cold-protected and every vial sealed correctly. CoA matched the batch number on the label.
Clean product, no discoloration, correct fill. Certificate of analysis was in the box AND emailed. Very straightforward experience.
Documentation is what sold me. Independent CoA per batch, clean HPLC traces. Reconstitution behaved exactly as expected. Solid supplier for research use.
Support answered a batch question within a few hours over email. Rare to get that level of response from a research supplier. Product itself is exactly to spec.
More peptides from the mypeptides research catalog.