Vitamin B complex has benefits for metabolism, energy production, and red blood cell development. You need B vitamins to prevent deficiency and certain health issues. Several foods, like meat ...

Medically reviewed by Karina Tolentino, RD B vitamins (also known as vitamin B complex) are a group of eight essential ...

Tip: In general, dietary supplements containing all eight B vitamins are known as B-complex vitamins ... Try it: Learn more about the possible benefits and drawbacks of taking green tea extract.