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While oral supplements work for some, injections provide several distinct advantages: Immediate Absorption Directly enters the bloodstream, bypassing digestive barriers
While large human trials are pending, preclinical and mechanistic evidence is strong
Vitamin B12 (also called cobalamin) is a water-soluble vitamin your body relies on to make energy, protect your nerves, and produce healthy blood cells
Regularly monitor your blood glucose and be alert for signs of hypoglycemia
Vitamin B12 deficiency, if left untreated, can lead to neurological problems
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