vitamin b12 injections versus oral supplements or B12: Which Is Better for You? B12 Shots | B12 Energy

Administration : Injection into the muscle

No, once you stop taking the injections your bodys metabolism returns to normal, making you susceptible to weight gain

Although parietal cell antibodies are present in approximately 90% of patients with pernicious anemia, they are not specific to the condition

It is also essential for the formation of healthy collagen used to form and maintain skin, hair, nails, connective tissue and cartilage

Trials that specifically enroll healthy adults with normal B12 and ask whether supplementation suppresses hunger or causes weight loss are few and generally small or uncontrolled