An oral supplement has to travel through your digestive tract, survive stomach acid, bind to a protein called intrinsic factor, and be absorbed in the small intestine
They may be experiencing anaphylaxis, which is a severe allergic reaction
After this initial period, injections are usually reduced to a maintenance schedule, typically administered once every one to three months, based on continued monitoring of your health status, symptoms, and follow-up blood tests
Side Effects of Renerve PFS 1500mcg Pre Filled Syringe Injection 1ml Vitamin B12 injections are generally safe and well-tolerated
It also suggests talking to your doctor first if you: have kidney or liver disease have any type of infection are receiving treatment that affects bone marrow Encourage clients to talk with their doctor before trying to achieve weight loss with vitamin B12 injections