Vitamin B is a group of water-soluble vitamins essential for energy production, brain function, and red blood cell formation. Vitamin B12, a crucial type, supports nerve health and DNA synthesis.

B12 shots will benefit only those with a B12 deficiency and people with some underlying conditions. No research indicates that B12 shots will help with weight loss or benefit healthy individuals.

LONDON, April 13: Vitamin B12 is a vital nutrient essential for maintaining a healthy nervous system, supporting red blood cell formation, and producing DNA. Despite its importance, the role of B12 ...

Vitamin B12 is a vital nutrient which can cause serious health problems if the body doesn't have enough. A person's body doesn't produce B12 by itself therefore it has to be obtained through your ...