Cascara Sagrada Bark (Rhamnus purshiana), which means "sacred bark", has a long history of use by traditional herbalists to promote bowel regularity.
Each capsule contains:
Cascara Sagrada (Rhamnus purshiana) Aged Bark...450 mg
Non-Medicinal Ingredients: Veg Capsule (hypromellose, water) and Stearic Acid (vegetable source).
Adult and Child ( > 12 yrs) Dosage: Take 2 capsules daily, with water or juice on an empty stomach. Allow 6 to 12 hours for laxative effect to occur. Do not use within 2 hours of another medicine. Do not use for more than 7 days.