GHK-Cu + BPC-157 (Simplified Stack) For those who want a simpler two-peptide approach, combining GHK-Cu with BPC-157 covers the two biggest needs for post-weight-loss skin recovery
HPLC verified purity
Conclusion GHK-Cu is unequivocally more than a cosmetic peptide
Peptides are small proteins, meaning that they are composed of amino acid building blocks that are linked by peptide bonds, but they are fairly small in size
Typically, GHK-Cu is prepared in compounding pharmacies under USP sterile guidelines, and physicians prescribe it as a compounded peptide. Clinics emphasize that its use is experimental and off-label
Illustratively, it is produced in the central nervous system (i.e., brainstems raphe nuclei) (12% of the serotonin in the human body), skin (i.e., Merkel cells), lung (pulmonary neuroendocrine cells), gastrointestinal tract (90% of the serotonin in the human body) (i.e., enterochromaffin cells), and rest of 8% is stored in platelets [166]