Valerian 1:2 contains Valerian root traditionally used to promote relaxation and encourage sleep. Valerian has been traditionally used in herbal preparations to: Support nervous system health Promote relaxation and encourage sleep Ease the effects of temporary or occasional stress* Dilute 5 mL (approx. 1 teaspoon) in water or juice once per day, or as directed. Serving Size: 5 mL (1 tsp) Amount Per Serving Calories ... 15 Valerian root 1:2 extract ... 5mL from Valeriana officinalis root 2.5 g Other Ingredients: Purified water and 45% alcohol. Caution: Not to be used during pregnancy and lactation unless otherwise directed by a qualified health care professional.