Vegans and people whose diets restrict their animal product consumption may find themselves deficient
Gastroenterology 151 (1), 5169.e14
The peptide's biological activity depends on its high-affinity binding to copper(II) ions, which appears to activate a broad range of tissue-remodeling processes: research has documented GHK-Cu's role in stimulating collagen and elastin synthesis, upregulating antioxidant enzymes (superoxide dismutase, catalase), promoting angiogenesis, and modulating over 4,000 human genes related to tissue repair according to gene-array studies
Potential Benefits: Enhanced Skin Health: GHK-Cu improves the appearance of skin by reducing fine lines and wrinkles and improving overall skin elasticity
Its what causes pubescent teens to grow taller and more muscular
However, results are often enjoyed immediately