Natrol CoQ-10 100 mg Fast Dissolve is a natural antioxidant that promotes a healthy heart. CoQ-10 is essential for cells to work efficiently. CoQ-10 levels decline with age making it harder to convert fats and sugar into energy. CoQ-10 100 mg is a commonly recommended dose, and as a Fast Dissolve, Natrol CoQ-10 100 mg Fast Dissolve is delicious and convenient. No water necessary.