B12 Injection Frequency: How Often Should You Get a B12 Shot? Liv Hospital What Are MIC Lipotropic Injections? Best for: Metabolism support, weight management efforts, sluggish energy AKA Lipo Mino MIC with L carnitine, this lipotropic injection contains amino acids, vitamins, and a mineral blend to increase metabolism, break down carbohydrates, and Dr. prescribed B12 injections. Pharmacy only gave me vials. Where do you get your needles and syringes? What size?? Where do I inject? : r B12_Deficiency