giving a b12 injection what qualifications do you need to give injections Vitamin Dosage for Adults: Guidelines Safe B12 Injection Guide at – Vitamin B12 Intramuscular Injection Instruction

But if you are deficient, correcting that deficiency can restore the energy and metabolic function that low B12 drains, and that can make weight loss easier

However, the best option depends on the reason B12 is being considered, your symptoms, your health history and whether deficiency has been confirmed

According to the National Institutes of Health (NIH), vitamin B12 supports a healthy central nervous system, red blood cell formation, and the synthesis of genetic material like DNA [1]

It is not currently an FDA-approved medication, supplement, weight-loss treatment, anti-aging therapy, or performance-enhancing drug