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Peptides like GHK-Cu, a copper-binding tripeptide used in regenerative research, are sensitive to benzyl alcohol and require preservative-free diluents for reconstitution
Pricing varies based on treatment type and frequency
However, these associations likely reflect underlying disease processes rather than B12 toxicity itselfelevated B12 is often a marker of serious illness rather than its cause
Vitamin B12 has a complex biological activity and takes part in protein synthesis particularly in neuronal and hepatic tissues
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