Source Naturals Vitamin B-1 Thiamin 100 mg – 250 Tablets for Energy

Vitamin B-1 (thiamin) 100 mg supports energy production by aiding carbohydrate metabolism and the Krebs cycle. Each tablet also supports acetylcholine production and lactate detoxification. Suggested use: 1 tablet daily. Manufactured in the USA in Scotts Valley, CA under cGMP standards. For questions, please contact our in-house customer support.