Geri-Care Vitamin Supplement Vitamin B1 100 mg Strength Tablet 100 per BottleVitamin Supplement Geri Care Vitamin B1 100 mg Strength Tablet 100 per Bottle Thiamine plays a key role in converting carbohydrates into energy, which is essential for maintaining healthy metabolism, nerve function and muscle health. The body uses thiamine to make adenosine triphosphate (ATP) a molecule that transports energy within cells. 100 mg of thiamine per tablet; 100 tablets per bottle