Cosmetic & Skin Research

The Cosmetic & Skin category covers peptides studied in skin, pigmentation and cosmetic research. It includes the copper peptides GHK-Cu and AHK-Cu, the collagen-signal peptides Matrixyl and Snap-8, the melanocortin agonists Melanotan 1 and Melanotan II, Hyaluronic Acid, Melatonin and Dermorphin, alongside skin-focused research blends.

These compounds are investigated in laboratory models of collagen synthesis, melanogenesis and extracellular-matrix support. All are supplied research-grade, HPLC-verified to ≥ 99% purity with a batch Certificate of Analysis (COA).

For laboratory research use only. Not for human or veterinary use.

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Frequently asked questions

What peptides are in the Cosmetic and Skin category?
Copper peptides (GHK-Cu, AHK-Cu), collagen-signal peptides (Matrixyl, Snap-8), melanocortin agonists (Melanotan 1 and Melanotan II), plus Hyaluronic Acid, Melatonin and Dermorphin.
What is GHK-Cu studied for?
GHK-Cu is a copper tripeptide studied in extracellular-matrix, collagen-synthesis and skin-biology research. See our GHK-Cu research guide.
Are these tested?
Yes. Every batch is HPLC-verified to at least 99% purity with a batch Certificate of Analysis.
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