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Supplementation is typically only necessary in cases of intense physical stress or certain medical conditions
Precursors entering the gut are absorbed by the upper gastrointestinal tract during oral administration and are unavailable to the microbes in the large intestine
Rather than targeting a single function, it influences several processes involved in aging and tissue repair
The biological activity of GHK-Cu fundamentally depends on its sophisticated copper coordination chemistry, which enables safe and efficient cellular copper delivery while avoiding the toxicity associated with free copper ions
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