are there side effects of b12 injections Shot Guide: Benefits, Dosage & Vitamin B12 Injection Side Effects

These factors determine how well the vitamin is absorbed, stored, and utilized

Patients with pernicious anemia have about 3 times the incidence of carcinoma of the stomach as the general population, so appropriate tests for this condition should be carried out when indicated

Vitamin B12 deficiency can lead to issues such as muscle weakness, fatigue, anemia, nerve damage and mood disorders

Also, giving yourself an injection subcutaneously feels much gentler than getting a shot into muscle (like a flu shot)

There are vitamin B12 tablets, softgels, gummies and liquids in a variety of doses and formulations available for purchase in store and online at Walgreens