what happens if b12 is injected wrong Shots at Home: How, Where & How Often to Inject Yourself what happens if you inject

According to the available scientific data, research experiments in rodents have lasted up to 45 days, with most studies ranging between 11-45 days or four weeks on average [3, 4, 7]

intramuscular administration of vitamin B12 for the treatment of patients with vitamin B12 deficiency"

Treatment is safe and effective, as long as you catch the problem before permanent damage occurs

Most patients describe the sensation as a brief pinch or mild sting, with only slight soreness or tenderness at the injection site that fades within a day

Some vitamins like vitamins A and D will lose their potency after prolonged exposure