Previously known as fen lb and naturalax 2, lower bowel formula is one of Dr. John R. Christopher's most famous and popular formulas! To some Christophers Original Formulas Lower Bowel Formula is known as an herbal laxative;however, to many herbalists it is much more than this. One of the most important and beneficial factors of Christophers Original Formulas Lower Bowel Formula is how it stimulates peristaltic action within the lower bowel. The Lower Bowel Formula re-builds the tissues of the colon and strengthens intestinal muscles* Take Lower Bowel Formula according to your own personal needs. As there are no two people alike in age, size, or physical construction (and the bowel itself will differ in persons as much as the finger prints), most people will start with two number "0" capsules or 30 drops of the glycerine based extract three times a day, and then regulate the dosage from there. All encapsulated products are in a pure 100% vegetable based capsule.