Skin, Hair & CollagenGHK-Cu
100 mg · Lyophilized Powder
Copper peptide material for extracellular-matrix and skin research.
Batch COA available by email on request
Published areas of interest.
This page summarises published research areas for general information. It does not establish safety, efficacy, or suitability for any use.
GHK-Cu is a complex of the naturally occurring tripeptide GHK and copper. Research has explored extracellular-matrix signalling and skin biology in cells, animals and limited human studies.
Areas of research interest
Current evidence
The evidence is mainly mechanistic and preclinical. A small randomised human study after laser resurfacing found no significant between-group difference in several objective measures, while a registered wound study does not yet constitute a published result.
Important limitations
Cell and animal models do not establish human benefit. The human study was small and formulation-specific, and findings from products containing GHK-Cu cannot automatically be attributed to GHK-Cu alone.
Documentation for this material.
Janoshik Certificate of Analysis available by email. Contact us with the product name and batch number.
Understand our testingFor research use only.
Not for human or animal consumption. Not an approved therapeutic good. The TGA identifies GHK-Cu as an unapproved therapeutic good in Australia.
How to order GHK-Cu
Pay by bank transfer to Sempra Labs Pty Ltd, BSB 923100, Account 43679047, using your full name as the reference, plus $11 flat-rate shipping, then WhatsApp your remittance and order to 0428 717 379.