Golden Seal 1:3 contains Golden Seal root and rhizome traditionally used to support healthy mucous membranes. Golden Seal has been traditionally used in herbal preparations to: Assist in maintaining healthy breathing passages to support free and clear breathing Help maintain healthy mucous membranes Help maintain healthy mucus function Stimulate digestion and help relieve temporary mild digestive discomfort* 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 ... 10 Golden Seal root & rhizome 1:3 extract ... 5mL from Hydrastis canadensis root & rhizome 1.67 g Containing hydrastine 30 mg and berberine 40 mg Other Ingredients: Purified water and 45% alcohol. Caution: Contraindicated in pregnancy, lactation and patients with high blood pressure.