COA Verified

GLOW · Compound 07

GHK-Cu

Name: GHK-Cu
Brand: ONE%
SKU: PEP-GHK-50
Price: 32 EUR
Availability: InStock

Copper tripeptide-1, Gly-His-Lys : Cu

GHK-Cu is a naturally occurring copper-binding tripeptide, extensively studied for its role in tissue remodelling, wound research, and dermal science.

Limited supply

€32 Vial · 50mg · per unit, excl. shipping

Every order includes ultra-fine injectable needles and alcohol swabs, the smallest gauge, highest-grade, ready to use.

UPS Standard · €193-5 days, all EU

UPS Express · €2924-48 hours across the EU

Tracked, cold-chain and discreetly packaged. Choose your speed at checkout.

CategoryGLOW · Skin & Tissue

FormatVial

In The BoxNeedles + alcohol swabs

Dose50mg

DeliveryUPS Standard 3-5 days · UPS Express 24-48h

Purity Target>99%

Also: request a COA or a wholesale quote.

Third-party testedCOA per batchCold-chain EU shippingDiscreet packaging

Add the instrument ONE% Pen Reusable machined aluminium. Buy once, it works with any compound.

€49

Complete the kit ONE% Cartridges · 5-pack Sterile replacement cartridges for the ONE% Pen.

€39

Research Overview

GHK-Cu is a naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine complexed with copper) first isolated from human plasma. It is one of the longest-studied peptides in dermal and regenerative science, valued for the way it carries copper into the cellular processes that remodel tissue.

Researchers reach for GHK-Cu because it touches the extracellular matrix directly, it has been studied in the contexts of collagen and elastin turnover, wound repair and skin remodelling, which makes it a reference compound for regeneration work rather than a single-pathway curiosity.

The copper complex has to remain intact to behave as expected, so handling and storage matter more here than for many peptides. ONE% supplies GHK-Cu lyophilised and stability-conscious, verified per batch.

Mechanism In Brief

GHK-Cu is a copper-binding tripeptide studied for its role in extracellular-matrix remodelling, influencing collagen and elastin turnover and copper-dependent regenerative signalling.

Areas Of Research Interest

Matrix remodelling, collagen and elastin turnover
Dermal research, skin structure and appearance models
Wound repair, tissue-regeneration studies
Copper transport, delivery of copper to cellular processes
Antioxidant signalling, redox-linked protective pathways

Handling & Reconstitution

Every ONE% compound ships as a lyophilised powder for stability in transit. Reconstitute with bacteriostatic water to the concentration your protocol requires, store at 2–8°C protected from light, and use within your laboratory’s validated window. Each vial is batch-referenced to its Janoshik Certificate of Analysis, available on request.

Compound FamilyCopper-binding tripeptide

FormLyophilised powder

PresentationSingle sealed vial

ReconstitutionBacteriostatic water

Storage2–8°C, protect from light

Important

For research and laboratory use only. GHK-Cu is supplied strictly as premium-grade research material with a batch Certificate of Analysis. It is not a drug, supplement, food, or cosmetic, and is not intended for human or veterinary use, diagnosis, treatment, or the prevention of any condition. All statements describe published research directions only.

Good To Know

Common Questions.

It ships as a lyophilised (freeze-dried) powder. In the lab it's reconstituted with bacteriostatic water to the concentration your protocol requires. Kept sealed, cold and dark, it stays stable until you need it.

Sealed at 2–8°C, protected from light. As a lyophilised powder it's stable in transit; once reconstituted, follow your laboratory's validated window.

No, every compound ships as a lyophilised vial and is reconstituted in the lab. The ONE% Pen is a separate reusable instrument for laboratories that want repeatable, graduated delivery instead of drawing by syringe each time. Buy it once; it is not tied to any one compound.

Every vial carries a batch code. Enter it on our batch verification page to pull up that batch’s Certificate of Analysis, or ask us for the certificate before you order, we would rather you check than take our word for it.

It is the target every batch of GHK-Cu is held to, measured by HPLC at Janoshik and reported on the COA as a percentage of the total peptide content. Identity is confirmed separately by mass spectrometry. A purity figure without a named method and a batch reference behind it is marketing, not data.