Vitamin B1, also known as Thiamine, is one of the 8 B Vitamins which serves a role in the conversion of food into into fuel. VItamin B1 is an essential nutrient, and all the tissues of the body, including the brain, need thiamine to function properly. Thiamine deficiency can seriously impact your nervous system, heart and mental function. Vitamin B1 can be found in multivitamins, B complex vitamins, or if can be sold individually. Vitasave.ca offers an array of Vitamin B1 to choose from for the lowest prices in Canada.