To absorb B12 from food or from a pill, your body needs three things working together: Stomach acid , which releases B12 from the protein it is bound to Intrinsic factor , a protein your stomach lining makes that escorts B12 through your gut A healthy small intestine , specifically the last section, where B12 is finally taken in Should even one of these three steps break down, absorbing B12 from a tablet becomes difficult
You get a series of B12 shots, day-in and day-out, as a way to replenish your body with the B12 that it cant absorb through the stomach
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How Neurobion Injection works Neurobion Forte RF Injection | B12, B6 & B3 for Tingling, Numbness is a combination of methylcobalamin, vitamin B6 (pyridoxine), and nicotinamide