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IM up to 3/week provides less frequent, moderate dosing
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Boost The Immune System Increasing the level of B12 in your body helps support the immune system by strengthening the whole bodys overall functioning
Vitamin injections boost energy by delivering essential nutrients directly into the bloodstream, combatting fatigue
Intrinsic factor, a protein that shuttles B12 through the absorption process, becomes saturated after a meal containing an above-average amount of B12 and about 4 to 6 hours are required before it can efficiently absorb another dose (IOM, 1998)
Pineles S, Wilson C, Balcer L, et al
