• 300 mg of Cascara Sagrada bark in a 810 mg proprietary blend of Rhubarb rhizome, Buckthorn bark, Gentian root, Anise seed, Kaolin clay, Fennel seed, Goldenseal root and Oregon Grape root.WarningsDo not use this product if you have abdominal pain or diarrhea. Consult a health care provider prior to use if you are pregnant or nursing. Discontinue use in the event of diarrhea or watery stools. Do not exceed recommended dose. Not for long-term use. KEEP OUT OF REACH OF CHILDREN • Gluten Free