B12 Energy Booster* Spray helps you fight vitamin B12 deficiency, increase your energy, enhance your immunity, promote good mood, and support mental function. (Good for traveling with pernicious anemia when unable to get injection!)
Vitamin B12 shots or injections are administered in the form of supplements, and they are also used in the treatment for certain diseases. Here is quick guide on the recommended dosages of Vitamin B12 injection.
Some experts claim that vitamin B12 injections can help with energy levels, brain function and weight loss. This article reviews the science. Learn more here: https://authoritynutrition.com/vitamin-b12-injections/