We sell a Vitamin B complex at the clinic. Its my belief that a healthy person who takes a multivitamin and a vitamin B complex each day will be healthier. Taking two vitamins tablets each day is simple and relatively inexpensive. What we get in return is a generous supply of the vitamins that help our body function well. The details reside deep within our body's metabolic chemistry. The outside results of taking them is usually- more energy, better hair, skin and nails, better brain and nerve function, healthier red blood cells, better immune function, more efficient burning of our metabolic fuel and hopefully some help losing fat! I believe in vitamins. Please consider making them your daily habit.