Cosmetic & skin
GHK-Cu
Copper-binding tripeptide widely used in cosmetic and skin research.
What is GHK-Cu?
GHK-Cu is a naturally occurring tripeptide (glycyl-L-histidyl-L-lysine) complexed with copper. It is a common ingredient in cosmetic formulations and is studied in skin and wound-healing research.
High-purity material is blue; an off colour can indicate degradation or poor copper complexation.
Before you buy
- A lab report for this exact batch (a Certificate of Analysis)
- A batch number on the vial that matches the report
- A sealed vial of freeze-dried powder, stored cold and away from light as the label requires
Informational summary only, not medical advice. Read the safety guide and consult a qualified healthcare professional.
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