Sold by the ounce. The liver is an important organ that serves as the gateway for waste that the body accumulates through the environment, stress, and certain foods. We specifically designed this herbal blend to help support proper function of the liver. Caffeine-Free.Ingredients: Organic burdock root, organic dandelion root, organic milk thistle seed, organic barberry root, organic fennel seed, organic licorice root, and organic ginger root.Daily serving size: Pour 8-12 oz of boiling water (212° F) over 1 tsp. of tea. Steep 3-4 minutes.