B12 Injections
The primary function of B12 vitamins is to assist other chemicals in the body with the production of red blood cells. Red blood cells carry oxygen throughout your system, so a lower number of these cells mean that your organs are receiving less oxygen – and you may feel run down, irritable, and lightheaded.
B-12 shots work differently than oral supplements because they bypass the stomach and are absorbed directly into the bloodstream. This brings B-12 into action faster and more effectively for increased energy and vitality!