Vitamin B12 is a water-soluble vitamin that plays an important role in red blood cell formation, cell metabolism, nerve function, production of DNA, and is one of the most common nutrient deficiencies in the world
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Vitamin B12 deficiency is fairly common, with many people unaware of the fact they may be lacking this essential nutrient
Individuals with certain gastrointestinal disorders may find B12 injections more effective than oral supplements
Heres everything you need to know before you pick up that syringefrom benefits and risks, to expert tips that make self-injection easier and nearly pain-free
Make sure to measure dosing solutions with precision, documenting both the concentration and volume used