Vitamin B-12 Injection
Vitamin B12 is a water- soluble vitamin that plays an important role in brain function and red blood cell production. Those at greatest risk of Vitamin B12 deficiency are vegans and vegetarians, who get little to no B12 from the diet. Deficiency can also be caused by poor absorption.
Ensuring that you have enough Vitamin B12 is important for brain function and mental, bone, and eye health. Some have reported that B12 injections elevate mood and decrease belly fat.
Vitamin B12 is absorbed more effectively when injected than it is when taken orally.