b12 injections good for you 7 Key Benefits of Vitamin Are Vitamin B12 Shots Right

Chemistry alone wont be enough

Standard initial treatment for patients: Without neurological involvement: 1000 g intramuscularly three times a week for two weeks

Standalone B12 is appropriate for vegans, older adults, those with pernicious anaemia or malabsorption disorders, people taking metformin or proton pump inhibitors, and anyone with confirmed B12 deficiency on blood tests

The main source of B12 is animal-based products, and so it is one of the supplements vegans should take to avoid missing out

Because they give a slower, more gradual release than intravenous injections, subcutaneous injections are frequently used as a way to administer both vaccines and medications (for instance, type I diabetics often use this type of injection to administer insulin.)