how much vitamin b12 is in an injection Troy 100 mL Vitamin B12 Monthly Injection: Typical

The initial rapid response may stabilize into steady, incremental improvement

Aside from that, B12 shots also have higher absorption rates than oral supplements, most of which are lost to urine

Some of the benefits of vitamin B12 are that it: helps to produce healthy red blood cells keeps your nervous system healthy releases energy from food for your body (there is no evidence it affects weight gain or weight loss) helps to create RNA and DNA which are the building blocks of all cells in the body helps to maintain healthy skin, nails and hair helps prevent you from getting anaemia and developing symptoms like tiredness and weakness How much vitamin B12 do I need

No head-to-head comparison studies exist

No anatomy