Dermal peptide research standards
The dermal range covers the peptides used in skin, fibroblast and extracellular-matrix research: GHK-Cu, the copper-bound tripeptide found naturally in human plasma; matrixyl; SNAP-8; and multi-peptide blends formulated for skin-model work.
Copper peptides in particular require careful characterisation, since the chelated and free forms behave differently in assay conditions. Every product has undergone independent purity and identity testing, with representative documentation available online.
Dermal Peptide Research catalogue

Glow Blend
Multi-peptide reference blend used in dermal and pigmentation research.

Matrixyl
Palmitoyl-pentapeptide-4 reference used in collagen-synthesis research.

Dermal Peptide Research, answered
- Is GHK-Cu supplied as the copper complex or the free tripeptide?
- GHK-Cu is supplied as the copper(II)-bound complex, which is the form used in the dermal literature. Representative testing documentation states the assayed purity of the complex as supplied.
- Has every dermal peptide research product been independently tested?
- Yes. Every product has undergone independent HPLC and LC-MS testing, and certificates of analysis are available to view on the relevant product pages.
- How quickly are orders dispatched?
- Orders that clear payment before the daily cut-off are typically dispatched within 24 hours from the UK, with tracked delivery to the United Kingdom and the European Economic Area countries we serve.
- Can these compounds be used on humans or animals?
- No. Everything in this range is an unlicensed reference standard supplied for in-vitro laboratory research by qualified professionals only. Nothing we sell is a medicine, supplement or cosmetic.

