Other ways to raise your B12 If injections are not right for you, there are other options: oral B12 tablets or sublingual drops, more B12-rich foods like fish, eggs, and fortified cereals, or a full weight loss program that combines nutrition, activity, and medical oversight
Subcutaneous injection into abdominal fat, using 29-31 gauge insulin syringes, provides reliable delivery with minimal discomfort
People with Vitamin B12 Injections in Pleasant Grove, UT deficiency, especially older people, those with gastrointestinal issues, and those on restricted diets
J Lab Clin Med
The exact way it works is still not clear