pills vs injections b12 Vitamin C Shots or Shots: What You Should Know Vitamin B12 Injections vs. Supplements:

Youve probably heard it before: just get a B12 shot and the weight will start coming off

Do not use if you have Lebers disease or other hereditary optic nerve problems (high B12 can worsen vision loss)

In a randomized, double-blind, placebo-controlled trial in 2,919 participants (65 years) with elevated blood concentrations of homocysteine, supplementation with vitamin B 12 (500 g/day) and folic acid (400 g/day) for two years did not decrease the risk of osteoporotic fracture despite reductions in homocysteine (120, 121)

In addition, it is one of a few antihyperglycemic agents associated with improvements in cardiovascular morbidity and mortality, which is a major cause of death in patients with type 2 diabetes