Used since ancient Greek times, Valerian is believed to be one of the most valued herbs throughout the world. Nature's Plus Herbal Actives Valerian root extract is uniformly standardized to a minimum of 1% (3 mg) valerenic acid to guarantee that each & every capsule provides consistent potency & activity. Each capsule, providing the greatest concentration of active botanical principles, maximizes the synergistic benefits of the whole root, which naturally contains sesquiterpenes & glycosides. Ingredients: Valerian Root (Valeriana officinalis) (standardized 1% valerenic acid)300 mg Gelatin, glycerin, silica & water. These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.300 mg