Buy GHK-Cu in Canada
GHK-Cu is the one research peptide with a colour of its own. It is a copper complex, and copper peptides are blue. That colour is not cosmetic: it is the copper doing what copper does, which is why a vial of GHK-Cu holds a deep blue cake rather than the white powder of most peptides.
View product →At a glance: Vistara Labs stocks GHK-Cu in 50 and 100 mg vials and as a ready-mixed nasal spray, independently tested, with a certificate of analysis on our Lab Reports page, shipped from within Canada by Canada Post Xpresspost, with same-business-day dispatch on orders before 3 pm Pacific. We deliver to every province, including Ontario, Quebec, British Columbia and Alberta.
What GHK-Cu actually is
GHK is a tripeptide — glycine, histidine, lysine — that occurs naturally in human plasma and declines with age. On its own it is a white powder like most peptides. What makes GHK-Cu distinct is that the tripeptide is complexed with a copper(II) ion, and that complex is what the research literature is interested in. It is studied around skin, hair and tissue-related pathways.
The blue is the signature. A deep blue lyophilised cake means copper is present and complexed, and that is exactly how our GHK-Cu looks in the vial, in every size we stock.
Buying it in Canada
GHK-Cu has no approval for human use in Canada and is supplied as a research material for laboratory use, like every other research peptide.
Lab reports. Certificates of analysis from independent laboratories are published for each compound on our lab reports page, with purity above 99 percent. GHK-Cu comes as a lyophilised blue cake that keeps well stored cold, dry and away from light.
Research context. GHK was first isolated from human plasma by Loren Pickart in the 1970s. Later laboratory work has studied the copper complex in collagen, wound-model and gene-expression research.
Ordering GHK-Cu from Vistara Labs
- A deep copper blue. Our product description names the blue and explains it: the copper ion bound to the peptide, not a dye.
- 50 mg and 100 mg vials. GHK-Cu is commonly sold in larger vials than most peptides, and ours comes in both sizes, each also available as a pack of ten.
- Tracked delivery to every province. Shipped orders travel with tracking from dispatch to delivery.
- Supplied for laboratory research. GHK-Cu is studied widely in skin and tissue research, and ours is supplied strictly for laboratory use, described by its chemistry.
Vistara Labs stocks GHK-Cu as a lyophilised copper complex, shipped from within Canada to every province.
Frequently asked questions
Why is GHK-Cu blue?
Because it is a copper complex. The copper(II) ion bound to the GHK tripeptide gives the material its blue colour — it is a direct visual indicator that the complex is present.
Can you buy GHK-Cu in Canada?
Yes, as a research material from Canadian research suppliers. It is not sold as a medicine in Canada.
What is the difference between GHK and GHK-Cu?
GHK is the bare tripeptide. GHK-Cu is that same tripeptide complexed with copper, which is the form the research literature generally concerns.
Will a GHK-Cu order be stopped at customs?
Every order ships from within Canada, so there is no customs step. Your GHK-Cu travels as an ordinary domestic parcel.
All products supplied by Vistara Labs are intended for laboratory research use only. They are not drugs, are not approved for human or veterinary use, and are not intended to diagnose, treat, cure or prevent any condition. Nothing on this page constitutes medical advice or guidance for use in humans.
References
The stronger human GHK-Cu evidence is topical and wound-related. It does not establish effects for systemic or injectable use, and one randomised cosmetic study found no objective advantage.
- Enhanced healing of ulcers in patients with diabetes by topical treatment with glycyl-l-histidyl-l-lysine copperMulticentre randomised, evaluator-blinded, placebo-controlled trial; topical GHK-Cu in diabetic neuropathic ulcers.
- Effects of topical copper tripeptide complex on CO2 laser-resurfaced skinRandomised trial after CO2 laser resurfacing; 13 patients completed. No significant objective advantage found for erythema, wrinkles or overall skin quality.
Links open the study record on PubMed so the source can be checked directly. Listing a study is not a claim that its findings apply to any other use, product or route of administration. Research use only.
