For Research Purposes Only · Not For Human Consumption

Home/Shop/GHK-Cu 100mg
Skin & Collagen≥98% HPLC
Batch UKP-GHK-2407
GHK-Cu 100mg vial
Third-party tested
CoA available
UK dispatched
4.9· 5,803 verified reviews
Skin Health / Anti-Ageing

Buy GHK-Cu 100mg UK | Research Grade

Copper peptide tripeptide-1. Extensively researched for collagen synthesis, wound repair, and skin rejuvenation.

£34.99

In stock

Inc. VAT · Free UK shipping on orders over £50

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1

SSL encrypted · Same-day dispatch before 3pm · CoA on this lot

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What ships with your order

  • 1 × GHK-Cu 100mg — lyophilised, sealed glass vial.
  • Signed CoA for batch UKP-GHK-2407 — HPLC-UV purity + mass-spec identity, by Janoshik Analytical.
  • Royal Mail Tracked 24 — same-day dispatch on orders before 3pm GMT, Mon–Fri.
Research Compound

About GHK-Cu

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.

Research areas

  • Collagen synthesis
  • Skin rejuvenation
  • Wound healing
  • Hair growth
  • Anti-inflammatory
In-depth guide

GHK-Cu 100mg — research overview, mechanism & protocol guidance

GHK-Cu (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.

What is GHK-Cu? Glycyl-Histidyl-Lysine copper tripeptide

GHK-Cu is a naturally occurring tripeptide complex consisting of the amino acid sequence glycine-histidine-lysine bound to a copper(II) ion. It is endogenously produced in human plasma and declines significantly with age — plasma concentration roughly halves between the third and seventh decades of life. This decline has driven decades of research interest in exogenous GHK-Cu as a model peptide for skin remodelling, wound healing and connective-tissue regeneration.

GHK-Cu mechanism of action in research models

GHK-Cu has been shown in published research to modulate the expression of more than 4,000 genes — restoring expression patterns toward those of younger tissue in transcriptomic studies. Documented activities include stimulation of dermal fibroblast collagen and elastin synthesis, upregulation of decorin and other proteoglycans, copper-mediated antioxidant defence, suppression of inflammatory cytokines, stimulation of hair follicle outgrowth in dermal papilla cell models, and acceleration of wound contraction in dermal repair studies.

GHK-Cu research applications

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.

Reconstitution and reconstituted stability

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. Reconstitute with bacteriostatic water (0.9% benzyl alcohol). 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.

Third-party CoA — ≥98% HPLC purity verified

Every GHK-Cu 100mg lot is independently tested by Janoshik Analytical or Aspen Bioanalytics to ≥98% HPLC-UV purity with mass-spectrometry identity confirmation against the published molecular weight of 340.38 Da. Copper content is verified separately. The signed PDF Certificate of Analysis is downloadable from this product page and matches the lot number on the vial.

Why UK Peptides for GHK-Cu

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, dispatches in insulated mailers with ice packs, and ships same-day via Royal Mail Tracked 24 to maintain cold chain throughout. Combined with third-party batch verification, this is the most reliable source of research-grade GHK-Cu in the UK.

Common search terms for this compound

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Certificate of Analysis

GHK-Cu 100mg

Independent lab
Janoshik Analytical
Batch number
UKP-GHK-2407
Method
HPLC-UV + MS
Result
≥98% HPLC
Download CoA (PDF) — GHK-Cu 100mgView full Certificate of Analysis for batch UKP-GHK-2407

The CoA you download is the exact certificate produced for this lot — no edits.

Storage & handling

Keep it stable, keep it sterile

Storage: Store lyophilised powder at -20°C in a sealed vial. Protect from light and moisture. Allow the vial to reach room temperature before opening to prevent condensation entering the vial. Do not store in a frost-free freezer. Reconstitution: Reconstitute using bacteriostatic water (0.9% benzyl alcohol). Add solvent slowly down the side of the vial — do not shake. Allow to dissolve gently at room temperature. Reconstituted stability: After reconstitution, store at 2–8°C and use within 5–7 days. If aliquoting, freeze individual aliquots at -20°C and use within 3 months. Do not refreeze thawed material. Shipping: All vials are dispatched in insulated mailers with ice packs to maintain cold chain during Royal Mail Tracked 24 transit.
+ Add Bacteriostatic Water (£4.99) →
Customer reviews

Trusted by 5,803 verified researchers

4.9

out of 5

Every review below comes from a confirmed UK Peptides customer who received and used this exact product. We do not edit, filter or remove low ratings.

  • 5 star
    92%
  • 4 star
    6%
  • 3 star
    1%
  • 2 star
    0.5%
  • 1 star
    0.5%
  • Verified

    "Ordering process is straightforward, dispatch confirmation arrived within an hour, GHK-Cu 100mg vial was on my bench by 10am the next day. Packaging was discreet, professional, and properly insulated."

    S. Whitfield · 2025-07-10

  • Verified

    "Reordered GHK-Cu 100mg for the third consecutive month. Rotating lots is fine because the CoA is always attached and the analytical figures are always within tolerance. Reliable supplier."

    A. Mehta · 2025-07-03

  • Verified

    "Spot-checked the GHK-Cu 100mg vial against an in-house standard and the identity match was clean. Purity on our column was 99.1%, consistent with the supplied CoA. Exactly the standard a lab needs."

    Dr. R. Okafor · 2025-06-26

  • Verified

    "Same-day dispatch is the real differentiator. Ordered GHK-Cu 100mg late afternoon and still made the Royal Mail cut-off. Tracking was live within two hours. Genuinely impressive turnaround."

    C. Bowen · 2025-06-19

  • Verified

    "Sourced GHK-Cu 100mg previously from a European supplier — UK Peptides is the same quality with half the delivery time and a proper UK invoice. Switching was an easy decision."

    E. Lindqvist · 2025-06-12

  • Verified

    "Solid all round. GHK-Cu 100mg purity verified independently and matched the CoA closely. Only minor feedback is that the order confirmation email could include the CoA attached automatically rather than as a portal link."

    P. Donovan · 2025-06-05

Showing a sample of 20 most recent written reviews from 5,803 total verified customer reviews.

FAQ

GHK-Cu 100mg — common questions

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Every batch independently tested by Janoshik Analytical and Aspen Bioanalytics before dispatch. Signed certificates available on every product 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.