All peptides
Skin & Anti-Aging
GHK-Cu
Copper peptide researched for skin regeneration, collagen, and wound healing.
Lyophilized vial
GHK-Cu is a naturally occurring copper-binding peptide researched for skin regeneration, collagen synthesis, and wound healing. Levels of the peptide decline with age, making it a focus of anti-aging research.
Research focus: Skin Regeneration & Collagen
Studies explore its influence on extracellular matrix remodelling, antioxidant activity, and tissue repair. Reported benefits, side effects, and visible outcomes are common subjects of review.
Related research
GHK-Cu: The Copper Peptide With Data Behind It
GHK-Cu Benefits: Sorting Trials From Marketing
GHK-Cu: Where the Research Is Strong and Where It Stops
GHK-Cu vs Matrixyl: which copper-collagen peptide actually works
Topical GHK-Cu: Strong Skin Data, Thin Everywhere Else
GHK-Cu's Gene-Expression Study, Read Carefully
GHK-Cu Injectable: Which Human Clinical Trials Exist
GHK-Cu Peptide Injection: The Human Evidence Gap