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The peptide's mechanism of action doesn't depend on circadian rhythms or digestive processes in the same way that other compounds might
The body might absorb some of the individual amino acids (glycine, histidine, lysine) and the copper, but not the intact, active GHK-Cu molecule needed for its unique signaling effects
doi: 10.2174/1381612826666200424161018
For all the excitement, the story is still unsettled
The effects werent subtle
Vitamin B12 plays a critical role in red blood cell production, nervous system health, and metabolic function
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