Cosmetic & Skin Peptides
Our cosmetic and skin peptides range is built around GHK-Cu, the copper tripeptide that researchers study for collagen production, skin ageing and wound repair. These cosmetic peptides are supplied as lyophilised powder for formulation and tissue research.
Why GHK-Cu leads cosmetic peptides research
GHK occurs naturally in human plasma, and its levels fall with age. When it binds copper, it supports enzymes involved in connective tissue. For example, cell studies report higher collagen and glycosaminoglycan output, while topical trials have measured skin firmness. As a result, it is one of the most studied cosmetic peptides in the world.
Choosing cosmetic peptides for your lab
Check the vial size first, because formulation work uses more material. Our 50 mg vial suits repeated assays. In addition, look for the blue colour of the copper complex, since a clear powder may lack copper. For tissue repair comparisons, see our recovery peptides.
FAQ
Is GHK-Cu suitable for cosmetics on people?
Our product is sold for laboratory research and formulation testing only.
Do you ship Australia-wide?
Yes. We dispatch from Australian stock to every state and territory, which avoids international customs delays.
Not sure which compound fits your protocol? Our team can help by chat or email. In addition, every product page lists full specifications, storage notes and links to related research compounds.
Every order ships from Australian stock, and weekday orders placed before 12pm AEDT leave the same day. Batches are third-party tested, with reports available through our Lab Tests page.
All products are sold for laboratory research use only and are not for human consumption.

