Nature's Answer Cascara Sagrada Bark - 3 Fl OzNature's Answer Cascara Sagrada Bark Description: Organic Alcohol Fluid Extract (1: 1) Rhamnus purshiana Promotes Healthy Bowel Functions Holistically Balanced Nature's Answer organic alcohol extracts are produced using alcohol, water and coconut glycerin utilizing our cold Bio Chelated proprietary extraction process, yielding a Holistically Balanced standardized extract. Liquid extracts are absorbed faster than tablets or capsules and are more potent