why would i need a b12 injection Vitamin shot What Are B12 Injections? And

As an injection (Intramuscular, IM, or Subcutaneous, SC), it is highly effective for patients who cannot properly absorb Vitamin B12 through the digestive system due to underlying conditions like pernicious anThere are no known significant interactions between injectable B12 and food, as the injection bypasses the entire digestive system

Patients who have had their band removed or adjusted, or who have experienced significant weight regain, may have altered nutritional needs and should seek reassessment from their bariatric team

As far as weight loss goes, vitamin B-12 injections (or vitamin B-12 in general) have no significant effect, according to limited scientific studies

European Journal of Nutrition