Skin Health / Anti-Ageing
GHK-Cu peptide (copper tripeptide-1), lyophilised. Studied for collagen synthesis, matrix remodelling and wound-repair signalling.
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£24.99
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GHK-Cu 100mg
Handling
Storage
GHK-Cu (Glycine-Histidine-Lysine Copper) is a naturally occurring copper peptide with a robust body of research behind skin remodelling, collagen and elastin production, antioxidant activity, and hair follicle stimulation. Supplied at ≥98% purity as lyophilised powder with full CoA.
The range
Every vial in the range is lyophilised, labelled and lot-numbered the same way, with the certificate for its lot linked from its own product page. Pictured: BPC-157, TB-500, GHK-Cu, Glow and Retatrutide.
Browse the rangeGHK-Cu — the copper GHK complex, also written GHK Cu, GHKCu or copper tripeptide-1 — is one of the most extensively researched copper peptides in the dermatological and regenerative literature, with documented activity across collagen synthesis, antioxidant defence, anti-inflammatory pathways and hair follicle stimulation.
UK Peptides supplies GHK-Cu 100mg lyophilised powder at ≥98% HPLC-UV verified purity, with a third-party signed Certificate of Analysis on every batch.
Published research has investigated GHK-Cu in skin remodelling and anti-ageing dermatological studies, full-thickness wound-healing models, hair follicle outgrowth and androgenetic alopecia research, copper homeostasis studies, antioxidant pathway research, transcriptomic reprogramming studies, and cosmetic chemistry research. The 100mg vial is suited to extended research protocols requiring larger working volumes.
Store the lyophilised vial at -20°C, sealed and protected from light. GHK-Cu is light-sensitive — always keep the vial wrapped or in an opaque container. After reconstitution, store at 2–8°C and use within 5–7 days.
For longer-term storage, aliquot and freeze at -20°C and use frozen aliquots within 3 months. Do not refreeze thawed material — copper peptides are notably sensitive to repeated freeze–thaw cycles.
Every GHK-Cu 100mg lot is independently tested by an accredited independent laboratory to ≥98% HPLC-UV purity, with identity confirmed against a reference standard. Copper content is verified separately. The signed Certificate of Analysis can be viewed on this product page and matches the lot number on the vial.
Copper peptides degrade rapidly under poor storage conditions — a vial that has cycled above 0°C in transit may already be partially oxidised before it reaches your bench. UK Peptides stocks GHK-Cu in temperature-controlled storage and ships same-day via Royal Mail Tracked 24.
Combined with third-party batch verification, this is the most reliable source of research-grade GHK-Cu in the UK.
GHK-Cu is the copper(II) complex of the endogenous tripeptide glycyl-L-histidyl-L-lysine, first isolated from human plasma by Loren Pickart in 1973. The Cu(II) form (GHK-Cu, copper tripeptide-1) is the biologically active complex most studied in dermatology and wound-healing research.
Regulatory & compliance notice
This product is supplied strictly for in-vitro laboratory research. It is not a licensed medicine in the United Kingdom, is not approved by the Medicines and Healthcare products Regulatory Agency (MHRA) or the European Medicines Agency for human or veterinary use, and is not intended to diagnose, treat, cure or prevent any disease. Nothing on this page constitutes medical advice.
Last reviewed 22 July 2026.
Every batch independently tested by an accredited independent laboratory before dispatch. The signed certificate for this lot is published on this page.
Legal notice
This product is sold strictly for in-vitro laboratory research purposes only. It is not approved for human or veterinary use, is not a drug, food, or cosmetic, and should not be misused as such. UK Peptides accepts no liability for misuse. By purchasing you confirm you are a qualified researcher aged 18 or over.
GHK-Cu 100mg
£24.99
