Vitamin B Ultra from THE PROTEIN WORKS (TM) contains all eight B Vitamins that are needed for a number of key functions within the body. Studies show the collection of B Vitamins, known as the ' Vitamin B Complex', work together to support a vast number of biochemical processes within the human body to ensure its operating at its optimal level. Particularly important for athletes & those who lead an active lifestyle, supplementing with Vitamin B Ultra can help with everything from energy production, the maintenance of healthy red blood cell & finally optimal brain & nervous system function. Contains all 8 essential B vitamins Can help promote energy production Supports memory, focus & general health