By mimicking GLP1, it promotes satiety, slows gastric emptying, and boosts insulin secretion, effects that reduce appetite and drive sustained weight loss
Start with the one that matches what feels off, whether thats energy, digestion, recovery, or focus
Discontinuing the protocol because of manageable discomfort means losing the cumulative biological benefits that GHK-Cu builds over weeks and months of consistent use
What forms the bulk of the retail price2 of peptides is not the cost of manufacturing, but the capital infrastructure: the regulatory burden, the cold chain logistics, the pen device (which sometimes costs more than the drug itself), and, above all, the return needed to justify $9 billion in the initial R&D of these GLP-1 drugs