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Vitamin B12, also known as cobalamin, is a vital nutrient that plays a significant role in maintaining energy levels, supporting brain function, and forming red blood cells
Unlike oral supplements, which have to go through the digestive system and can be affected by factors like stomach acid and digestive enzymes, injections deliver the vitamin directly into your bloodstream
You might encounter weakness or laziness, among different side effects, if you are deficient in B12
Cyanocobalamin (B12 Injection OTC) General Information: Vitamin B 12 is one of the most comprehensive and complicated vitamins