TRIPLE VALUE PACK of B-1 100 Mg, 100 cap - Encapsulated 100% natural Thiamin HCl. This product is manufactured with the utmost concern for purity and quality.Vitamin B-1 provides nutrients for proper energy production and fat metabolism. It is the precursor to active metabolite thiamin diphosphate, which is essential for the conversion of glucose into energy. Glucose is the body"s chief source of energy. Thiamin also assists in the conversion of carbohydrates into energy reserves.* Picture may be of different size or flavor