B12 shots are great for everyone and come with a variety of different health benefits. Most of us are deficient in this water-soluble vitamin, especially those who have chosen a vegetarian or vegan lifestyle. Because B12 is water-soluble, when taken orally, most of this vitamin is eliminated through waste. B12 injections allow your body to absorb 100% of the benefits. B12 is vital for the production of red blood cells and helps prevent anemia. Other benefits include: sleep regulation, healthy hair growth, a natural boost in metabolism and energy levels, increased immune function, weight loss support, and many others! We recommend a B12 shot every two weeks, if not once per month.