Unimolecular dual incretins maximize metabolic benefits in rodents, monkeys, and humans
GHK-Cu addresses structural aging (skin, hair, connective tissue), while NAD+ addresses functional aging (energy metabolism, DNA repair, cognitive sharpness)
Protex Pets: Advanced Tissue Repair for Dogs with BPC-157 and TB500
The primary risk with GHK-Cu is sourcing quality, as unregulated peptide products may contain impurities that cause reactions attributable to contamination rather than the peptide itself
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Moreover, some histone modifying enzymes have an affinity for SAM that is in the physiological range of this metabolite and, therefore, their enzymatic output is sensitive to changes in SAM levels 42