benefits of b12 injections for skin The Vitamin — Ugly London. Acupuncture & Chinese Herbal Medicine b12 vitamin injection uses vitamin
Description
Unlike oral supplements that have to go through the digestive system before reaching the bloodstream, a vitamin B12 injection delivers the nutrient directly into the blood

Do You Need A Prescription For B12 Injections
If you have persistent hypothyroid symptoms despite taking oral levothyroxine, poor absorption may be the reason and injections could be a solution worth discussing with your doctor

Because B12 is water-soluble, there is no toxicity