The cleanest ex vivo human-follicle-elongation evidence came from AHK-Cu, not GHK-Cu, and applying it to GHK-Cu is inference, not demonstration
This powerful tripeptidea small protein made of three amino acidsis produced in nearly every cell you have
So, Should You Pick NAC or Glutathione
Glutathione also supports the liver in cleansing the body of harmful toxins
"Be it the antioxidant activity, synthesis of collagen and elastin, production of energy in the cells, or the melanin formation." Now, let's settle the copper peptides When we deal with the copper peptides, we mainly look at the signaling peptides (stimulate the synthesis of collagen and elastin) and the carrier peptides (deliver trace elements to the skin)
BPC-157 alone makes sense when: you have an isolated injury (specific tendon, recovering surgical site, gut-lining concerns from NSAID use), or you want to evaluate how BPC-157 affects you before adding another peptide