ghk-cu benefits skin healing anti-aging men (Copper Peptide) is a naturally occurring peptide in the body that binds with copper to support cell repair and renewal. As we age, our levels decrease — and that's where supplementation The Role of Peptides in
Description
At concentration ranges typical to published preclinical protocols, the copper mass delivered by GHK-Cu is orders of magnitude below established acute toxicity thresholds

doi: 10.2337/diab.46.1.3 38 MaghnieMSalatiBBianchiSRalloMTinelliCAutelliMet al

The choice between these peptides may depend on the specific joint condition: AOD-9604 may be more appropriate for cartilage-focused osteoarthritis applications, while BPC-157 might be preferred for soft tissue injuries

However, if you've had loose skin for several years already, topical care may not be as helpful
