Meet the ingredient your skin has been waiting for. GHK Cu, or Copper Tripeptide 1, is one of the most researched anti ageing actives in skincare. It firms. It renews. It supports collagen. And now GHK Cu: The Science Behind the Copper Peptide Transforming Skin Repair and Regeneration Meto blog Exploring the Role of Tripeptides in Wound Healing and Skin Regeneration: A Comprehensive Review Glow from within with GHK Cu Copper Peptide , This powerhouse peptide supports collagen production, skin repair, and hair follicle health, helping improve skin firmness, radiance, and support