You Deserve The Best Quality Guaranteed The Energy Supplements High Potency Sustained Release Dietary Supplement Vegetarian Hypo-Allergenic Gluten Free Quality Natural Supplements Micro-Gel Sustained Release System In a special base which provides for the gradual release of ingredients over a prolonged period of time. Nutritional support for natural energy production. Fortified with rice bran, each tablet supplies a precise daily measure of Vitamin B-1 (as thiamine HCl). As do all of the B-vitamins, Vitamin B-1 has a broad range of physiological roles and benefits, but is best known for its fortifying action to help in metabolizing carbohydrates, a major source of cellular energy. In a special base which provides for the gradual release of ingredients over a prolonged period of time.