Looking for an effective regularity aid? When you're trying to promote healthy bowel function, the natural approach is the best. And nothing's more natural than Senna Leaf. For hundreds of years, people in northern Africa and southwest Asia have treasured senna leaf for its unique ability to stimulate healthy bowel function. DIRECTIONS: For adults, take one (1) capsule daily before a meal. If necessary, three (3) capsules a day may be taken.