There is no question about it - a good diet contributes to optimal wellness, but sometimes stress, fast food meals and eating on the run can have nutritional consequences. One way to ensure that you are getting your Daily Values for B Vitamins is to take dietary supplements. Vitamin B-12 is essential for normal formation of blood cells and contributes to the health of the nervous system.* Vitamin B-12 is just one in our extensive line of quality nutritional supplements designed for when you need additional nutritional support.