- Independently HPLC-tested — ≥99% purity
- COA for every batch, emailed with your delivery
- Discreet, tracked worldwide shipping
- Dispatched from the EU and Bali
GHK-Cu is a copper-coordinated complex of the tripeptide glycyl-L-histidyl-L-lysine, commonly abbreviated as GHK. The unbound GHK peptide has been identified in human plasma, saliva, and urine and has an affinity for copper ions.
In controlled laboratory environments, GHK-Cu may be investigated in connection with copper-binding chemistry, peptide–metal interactions, fibroblast activity, extracellular-matrix regulation, cellular signaling, oxidative-stress pathways, angiogenesis-related processes, and experimental tissue-response models.
Full research description
Published laboratory and preclinical research has examined GHK-Cu in relation to collagen synthesis, glycosaminoglycan activity, cellular migration, blood-vessel-associated signaling, antioxidant processes, and tissue-remodeling models. These findings do not establish that this research material improves wound healing, immune function, skin health, or any medical or cosmetic outcome in humans or animals.
Claims that GHK-Cu heals wounds, repairs skin, stimulates blood-vessel growth, prevents tissue damage, acts as a clinical antioxidant, reduces signs of aging, or treats any condition have therefore been omitted because such statements could imply therapeutic, cosmetic, or human-use intent.
The term GHK-Cu may be used for different copper-to-peptide ratios, molecular complexes, salts, or formulations. Product identity, copper content, peptide sequence, molecular form, purity, and composition should therefore be confirmed through appropriate batch-specific analytical documentation.
GHK-Cu has been considered by FDA in connection with federal pharmacy-compounding requirements. Such consideration does not constitute FDA approval, and FDA has previously stated that compounded drug products containing GHK-Cu may not qualify for statutory compounding exemptions under certain circumstances.
This material is not represented as an FDA-approved drug, cosmetic, medical treatment, dietary supplement, sterile preparation, or pharmaceutical ingredient suitable for administration.
Storage & handling
Before reconstitution. Keep the sealed vial cool and dark. Lyophilized peptides are stable this way for the period stated on the certificate.
Reconstitution. Add bacteriostatic water slowly against the inside wall of the vial. Swirl gently to dissolve — never shake, as agitation can damage the peptide chain.
After reconstitution. Store refrigerated and use within the window appropriate for the compound under study. Do not freeze once in solution.
Check that the batch code on the label matches your packing slip on arrival.
COA & testing
Every batch is analysed by an independent laboratory before it is listed. The method for this compound is HPLC-UV 214nm.
The certificate shows the main peak purity, the impurity profile, the test date and the laboratory that performed it — tied to the batch code printed on your vial.
Batch for this listing: SP-GHK-2608A. Look it up here.
Shipping & discretion
Orders placed on business days are dispatched the same or next day. We ship multiple times a day, so most orders leave within six hours.
Plain box, neutral sender, no product names or branding on the outside. Tracked worldwide.
Free shipping from €175 in the Netherlands and Belgium, €180 in the rest of Europe and €225 worldwide — and always free on Bali. See the delivery page for rates and times per region.
Research use only
FOR LABORATORY RESEARCH USE ONLY.
For use only by qualified laboratory professionals in controlled research environments.
Not for human or veterinary use.
Not for human consumption.
Not intended for injection, ingestion, inhalation, topical application, or administration to humans or animals.
Not intended for clinical, diagnostic, therapeutic, preventive, nutritional, cosmetic, body-composition, athletic-performance, or household use.
Not intended for pharmaceutical compounding or for the preparation of any product intended for human or animal administration.
This product is not intended to diagnose, treat, cure, mitigate, or prevent any disease or medical condition, nor is it intended to affect the structure or function of the human or animal body.
This product has not been evaluated or approved by the U.S. Food and Drug Administration.
Handle, store, and dispose of this material in accordance with applicable laboratory safety procedures and all relevant federal, state, and local requirements.
Laboratory analysis
Batch SP-GHK-2608A
Glow Stack
This compound is part of a curated protocol. The stack works out cheaper than the vials separately — and ships with free BAC Water.
