HUBERMAN: So the point is that if you want a specific biological effect, maybe you want to repair a given injury, or you'd like to get more growth hormone in order, I don't know, to get leaner or to recover from exercise more quickly or to feel more vitality, yes, there are peptides that can impact those pathways, but always, always, always, if you take peptides, especially therapeutic peptides, designed to promote activity within a given pathway for a specific purpose, you are going to activate other pathways as well
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper peptide found in human plasma, saliva, and urine
The most critical of these is cysteine
But with any hormone-based therapy, its important to ask the right questionsespecially when it comes to