Now! Now B-1,100 Mg ,100 Tablets (Pack of 1)

Vitamin B-1, also known as Thiamine, is an essential nutrient. Use of singular B vitamins can help address specific deficiencies in the diet. Common use of Thiamine (Vitamin B1) has been implemented to help replace loss of the vitamin from grains during processing, to supporting red blood cell Energy) and white blood cell (immunity) production.