At one point in history researchers considered vitamin B a single vitamin. Through further research that one vitamin was found to have eight individual vitamins (the first eight listed below), each one playing a uniquely important role in the body. Three other B vitamins are unofficially a part of the complex, yet are key components.
The benefits of taking water-soluble B vitamins are numerous - energy production, amino acid metabolism, cell division, nerve support, cardiovascular support, and skin and eye support.