Promotes Energy! Enjoy It Any Time You Need A Boost! Natrol’s B-Complex Fast Dissolve offers the benefits of Biotin and other B-complex vitamins. These water-soluble vitamins are the vital co-factors in carbohydrate, fat and protein metabolism, generating energy. Additionally, Biotin is involved in the process that ensures proper functioning of the sweat glands, nerve tissue and bone marrow. Numerous clinical studies have shown that these vitamins are essential for the optimal functioning of the cardiovascular, nervous and immune systems. In addition, Biotin has a long history of use for healthy, luxurious hair, radiant skin, and strong nails Natrol’s B-Complex Fast Dissolve also offers the benefits of Coconut Extract, derived from coconut water, a liquid rich in electrolytes and B-vitamins, found inside the shell of the coconut. Coconut water has been traditionally used to re-hydrate after exercise.