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why does b12 have to be injected Benefits of Injections for Optimal Health Vitamin B12 Injection at a
Description
For most patients without severe malabsorption, sublingual B12 is a reasonable and convenient alternative to injections

Your B12 shot frequency matters so much because B12 is water-soluble, so any excess is excreted within hours

Maturation of red blood cells from the immature megaloblasts produced in bone marrow is dependent on Vitamin B12, which is a precursor for co-enzyme B12 involved in important enzyme reactions in the production of components of folic acid, which in turn is essential for DNA synthesis

It might get you numbers, but it wont get you credibility
