b12 injection side effects how long do they last Injections: Who Should Get Them and Last? Why do I feel worse

Safety and effectiveness in pediatric patients has not been established

B12 replacement produces the clearest results in people whose levels are low

Reduces Pain Levels Studies have shown that Vitamin B12 can help with neuralgia, reduce pain and help with the regeneration of nerves

A randomized, placebo-controlled trial in 559 elderly individuals with low serum levels of folate and vitamin B 12 and at increased risk of fracture evaluated the combined supplementation of very high doses of folic acid (5 mg/day) and vitamin B 12 (1.5 mg/day)

It is also found in some dairy products and eggs

B12 from food and supplements has to pass through a fairly involved process in the stomach and gut before your body can use it, and that process becomes less efficient with age, with certain medications, and with diets that include little or no animal protein