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GHK-Cu is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine, originally isolated by Loren Pickart from human plasma in 1973. The compound is one of the most extensively characterized small peptides in published research, with documented effects on collagen synthesis, glycosaminoglycan production, and approximately 4,000 human gene expression changes
Some of the strongest evidence for the use of the ingredient comes from its effects in sarcopenia
Clinically Proven : Backed by studies, Glutathione is your safe route to a luminous complexion
If necessary, keep the supernatant for analysis
Kierszenbaum, A
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