where do they put b12 injections Best Vitamin Injection Site: Administering B12 Shots B12 Shots vs. IV Infusions:

I have autoimmune hypothyroidism and Pernicious Anaemia

Improves Energy Levels The high concentration of B vitamins and other minerals found in lipotropic injections can help boost your energy levels and improve alertness

doi: 10.1007/s00125-014-3490-7

Daily methylcobalamin injections were administered at very high doses from 500 to 1000 g per kilo of bodyweight this would correspond to about 40 000 80 000 g per day for a human being

This testing is added based on the criteria described above in When to test. In people without Down syndrome, studies have demonstrated that red blood cell folate and serum folate testing provide equivalent data