Aussie Peptide Store
GHK-Cu
GHK-Cu
Couldn't load pickup availability
Buy GHK-Cu (Copper Peptide) 50mg & 100mg in Australia
Copper tripeptide-1 skin and repair research peptide
Looking to buy GHK-Cu in Australia? Aussie Peptide Store supplies research-grade GHK-Cu copper peptide in 50mg and 100mg vials from local Australian stock, independently COA verified at 99%+ purity and dispatched same business day from Sydney with tracked delivery to every state and territory. Also searched as GHK Cu, GHKCu, copper peptide, copper tripeptide-1 and GHK copper.
GHK-Cu is a naturally occurring copper tripeptide complex (glycyl-L-histidyl-L-lysine bound to copper). Plasma levels fall from about 200ng/mL at age 20 to 80ng/mL by 60, and it is one of the most studied peptides in skin, hair and tissue remodelling research for its role in regeneration and collagen signalling.
Key Research Areas
Studied for stimulating collagen, elastin and glycosaminoglycan synthesis in fibroblast cultures
Studied for firmness, texture and wound-repair models
Studied for effects on follicle size and hair growth signalling
Studied for copper-driven antioxidant and anti-inflammatory effects
Reported to modulate expression of over 4,000 human genes in Broad Institute connectivity-map analysis
GHK-Cu is supplied as a lyophilised powder in 50mg and 100mg vials, recognisable by its deep blue colour from the copper complex. Every batch is independently analysed by Janoshik Analytical, with purity results published in our COA library. Background reading: Pickart & Margolina, International Journal of Molecular Sciences 2018 (regenerative and protective actions of GHK-Cu) and Pickart et al., BioMed Research International 2015 (gene expression).
GHK-Cu Specifications
| GHK-Cu (50mg & 100mg) | |
| CAS Number | 89030-95-5 |
| Also known as | GHK Cu, GHKCu, GHK-Copper, copper peptide, copper tripeptide-1, prezatide copper |
| Formula / MW | C14H22CuN6O4, ~401.9 g/mol |
| Category | Dermal Research |
| Purity | ≥99% COA verified |
| Form | Lyophilised powder (blue) |
| Vial Size | 50mg / 100mg |
| Testing | HPLC + mass spec, Janoshik |
| Storage (dry) | -20°C, away from light |
| Storage (mixed) | 2 to 8°C, 8 to 12 weeks |
| Reconstitution | Bacteriostatic water |
Pairs with
Bacteriostatic Water (required) · KLOW (GHK-Cu + BPC-157 + TB-500 + KPV in one vial) · BPC-157 for combined skin and tissue models · Melanotan II for pigmentation research · Dermal research range
GHK-Cu Australia FAQ
Where can I buy GHK-Cu in Australia?
You can buy GHK-Cu in Australia directly from Aussie Peptide Store. Vials are held in local Australian stock and shipped from Sydney with same business day dispatch on orders cleared before 12pm AEST. Every order is tracked, with no customs delays or international freight waits.
Is GHK-Cu available in Australia?
As a research compound, yes: held in Sydney, ships same day. Cosmetic serums containing low concentrations of GHK-Cu are sold in Australia, but the lyophilised 50mg and 100mg research vial is a different product. As of September 2026 it is not a TGA-listed therapeutic good.
Can I buy GHK-Cu at Chemist Warehouse?
Pharmacies stock some skincare with copper peptide as a minor ingredient. They do not stock research-grade lyophilised GHK-Cu. This listing is the research vial only.
How much does GHK-Cu cost in Australia?
Pricing for the 50mg and 100mg vials is shown above. The 100mg is the cheaper option per mg. There are no card surcharges on Osko, PayID or bank transfer payments, and standard shipping is free over $100.
What is GHK-Cu?
GHK-Cu is a copper tripeptide complex found naturally in the body. It combines the peptide GHK with a copper ion and is studied for its central role in skin regeneration, collagen production and tissue repair.
What is GHK-Cu also known as?
GHK Cu, GHKCu, copper peptide, copper tripeptide-1, GHK-copper, glycyl-histidyl-lysine copper, and in some cosmetic literature prezatide copper acetate.
How does GHK-Cu work?
Research shows GHK-Cu signals genes involved in tissue remodelling, stimulating collagen, elastin and glycosaminoglycans while delivering copper for antioxidant activity. It is studied across skin, hair and wound-repair models.
Why is GHK-Cu blue?
The blue colour comes from the copper ion bound within the peptide complex. A vivid blue solution on reconstitution is a normal sign of an intact copper tripeptide.
How do you reconstitute GHK-Cu?
Add bacteriostatic water slowly, directing the stream down the inside wall of the vial rather than onto the powder directly. 50mg in 2.5mL gives 20mg/mL. Swirl gently to dissolve, never shake. Refrigerate at 2 to 8°C afterwards and use within 8 to 12 weeks.
50mg or 100mg?
The 100mg is cheaper per mg and suits longer or topical-formulation research where larger amounts are dissolved. The 50mg suits a first order or a single short protocol.
Is GHK-Cu legal in Australia?
GHK-Cu is supplied strictly for lawful in-vitro laboratory research. It is not TGA approved for human or veterinary use and is not sold as a medicine, supplement or therapeutic good. Purchasers are responsible for ensuring their use complies with applicable laws.
Buy GHK-Cu Australia-Wide
Research-grade GHK-Cu copper peptide in 50mg and 100mg, COA verified per batch, held in Sydney and dispatched same business day to NSW, VIC, QLD, WA, SA, TAS, ACT and NT.
Share
