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in some contexts, pushing growth signaling chronically is not a biohack, its a tradeoff
Fatigue that sleep doesn't fix is one of the most common signs of low B12, and one of the most overlooked
Doses up to 1,000 mcg, though unnecessary, aren't harmful
The scope of research on this compound is currently limited to preclinical studies, with an absence of clinical data
Recovery time from B12 deficiency varies depending on the severity and underlying cause
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