Sustained Release + Energy - Slowly releases over 6-8 hours to provide a steady balance of vitamin B1 to maintain healthy energy levels throughout the day. Boosts Energy - Suitable for both men and women, vitamin B has been scientifically shown to support metabolism and ATP energy production Energy Metabolism Support - Essential to the body's natural energy metabolism, which is the process by which the body converts food into energy that cells can use. Non-GMO, Gluten Free.