Documenting my skin journey from April to May using GHK Cu copper peptides. I almost feel like Ive lost facial fat (which I have lost a little bit of weight) more than anything else. And theres a Hair Growth Serum Intense with Copper Peptide GHK Cu Longevity: Functional Medicine for Optimal Health and Wellness GHK CU Before and After Pictures Topical GHK Cu Skin Results, Face Serum Reviews & Photo Results Neurogan Health Two Ingredients. Real Hair Transformations. How Neurogan Health's GHK Cu Serum Is Changing What Customers Expect From Hair Care Morningstar Real people. Real results. No hype. We didn't ask Stephanie to do anything special. No ring light, no filter, no professional photos. Just her bathroom mirror and 3 weeks of consistency.