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When complexed with a copper(II) ion (63.55 g/mol), it displaces two protons, yielding a GHK-Cu complex with a molecular weight of approximately 401.9 g/mol
it simply steps in and says, slow down. It signals your cells to stay balanced so your mitochondria can preserve NAD+ and allow it to stick around longer, which is exactly what you want if you want to age well
How Vitamin B12 Shots work
Teschke R, Xuan TD
However, comprehensive long-term safety data remains limited, particularly regarding extended use over months or years
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