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People and mice differ in metabolism, body size, route exposure, and disease biology, so animal results cannot predict a person's outcome
The biological effect also differs: pulsatile vs steady-state GH elevation
Exosomes, or extracellular nanovesicles, and peptides, small strings of amino acids, have shown promise as topical therapies in early trials, but neither is FDA approved
The Bottom Line: A Sophisticated Tool GHK-Cu is a sophisticated biological signal that works best when: Sourced from reputable, verified pharmacies
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