While the term “vitamin B” may sound like one single vitamin, it is actually an all-encompassing term that covers all of the eight essential vitamins that make up a class of minerals known as the vitamin B complex. Just a single capsule of B Complex is packed with all eight B vitamins and all of their unique contributions and benefits to whole body health. B Complex has the potential to promote optimal overall wellness by supporting a number of different processes in the body, including healthy brain, cardiovascular and metabolic function.