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.

≥99% purity · 2 size options
Copper peptide for skin and tissue remodeling research.
Select a size below to see pricing & bundle discounts

Every batch is independently HPLC assayed. Certificate of Analysis available on request.
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 glycyl-L-histidyl-L-lysine complexed with copper (a copper tripeptide). MyPeptides supplies it as a lyophilised 50 mg vial for in vitro laboratory research, HPLC assayed at ≥99% purity with a signed certificate of analysis on every batch.
Researchers reach for GHK-Cu in skin remodelling, extracellular-matrix and gene-expression research. It is offered strictly for laboratory investigation — no personal-use claims, no dosing guidance, and no framing as a medicine.
The point of buying research grade rather than generic material is documentation. Every GHK-Cu order carries lot-specific HPLC and mass-spec data, so the compound in your protocol matches the compound named on the paperwork. Supplied as the copper complex rather than the free tripeptide, matching the form used in published in vitro work.
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 £200. 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.
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