Product Description That is might feel if you were severely deficient in any of the B-complex vitamins. Vitamin B1, along with B2, B12 and niacin are essential nutrients that play important roles in energy production, particularly in the metabolism of carbohydrates, fats and proteins. Without sufficient B1, you would feel weary, fatigued, and find it hard to function normally. The B vitamins are in a family of nutrients called coenzymes that help enzymes perform essential chemical reactions. This helps energy production, but also reactions critical to the function of neurotransmitters, hormones, digestive enzymes, mineral metabolism, and many more. Vitamin B1 helps to support the health of the central nervous system, cardiovascular system, pulmonary system, immune system and muscle function, which is why it is considered essential. Product Benefits May Support Conversion Of Food Into Energy. Dietary Supplement. Ingredients Supplement Facts Serving Size: 1 Tablet Amount Per Serving % Daily Value Vitamin B 1 (as thiamine hydrochloride) 100 mg 8,330% Calcium (as dicalcium Phosphate) 35 mg 4% Other Ingredients: Microcrystalline cellulose, stearic acid, croscarmellose sodium, vegetable magnesium stearate, silicon dioxide. Suggestions Adults - take one tablet daily, preferably with food, as a dietary supplement. Store in a dry place under controlled room temperature 20-25 degrees c (68-77 degrees f). Special Note Free Of: No Added: Sugar, Starch, Yeast, Soy, Corn, Wheat, Dairy, Gluten, Fish, Tree Nuts, Peanuts, Egg, Fragrance, Artificial Colors Or Flavors, Preservatives. Sodium Free. Warnings If you are pregnant, nursing, taking any medications or have any medical condition consult your physician before use. Discontinue use and consult your physician if any adverse reactions occur. Keep out of reach of children. Tamper-evident seal: do not use product if seal appears tampered. DisclaimerHerbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.