It Visibly Rejuvenates Your Skin Smoother skin, fewer fine lines, improved texture and tone, these are the most commonly reported benefits of GHK-Cu among patients using it as part of an anti-aging protocol
Research has explored its activity in GH axis signaling, pituitary function, and endocrine pathway regulation in controlled laboratory environments
(PubMed) Kabat GC, Kim MY, Wactawski-Wende J, Shikany JM, Vitolins MZ, Rohan TE
Summary of the Best Approach To recap, if you want to optimize your results: Choose the right form: Look for Vitamin C with bioflavonoids or a buffered form for the best balance of absorption and comfort
doi: 10.1071/FP06049 56 NoctorG.MhamdiA.ChaouchS.HanY.NeukermansJ.Marquez-GarciaB.et al
This represents direct evidence of the mechanism at the cellular level, though its translation to clinical longevity outcomes in humans continues to be studied