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how to inject b12 in arm Self-Inject Vitamin at Home How to Give Yourself a
Description
B12 is water-soluble and considered very safe, since excess is cleared by the kidneys

The major portion is excreted within the first 24 hours

Not sure if you have a vitamin-B deficiency
Old red blood cells are destroyed and engulfed to make room for new, healthier, and more functional ones
Find the Cause Your treatment plan depends on why you lack B12

From there, vitamin B12 combines with a protein called intrinsic factor so that it can be absorbed further down in the small intestine
