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GHK-Cu is one of the most extensively studied peptides in dermatology and wound healing, with over 70 published studies spanning half a century
Researchers found that copper can bind to this enzyme and reduce its activity, making it easier for fat cells to release stored fat
10.1111/j.1365-3040.2004.01238.x 32 DeanJ
Collagen, elastin, and proteoglycans make up its primary components
But with so many supplements on the market making the same promises, it's hard to know what's actually worth trying, or why some products work and others don't
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