Vitamin B-1, 100 mg, 100 Tablets, Source NaturalsSource Naturals Vitamin B1 (Thiamin) 100 Tablets, 100 mg, is a dietary supplement designed to support various metabolic processes. Thiamin is essential for the metabolism of carbohydrates, certain amino acids, and alcohol. It plays a crucial role in converting carbohydrates from the diet into usable energy, which is vital for overall energy production and maintaining normal bodily functions. Thiamin is also involved in the metabolism of specific amino