Other Information: Each tablet contains: calcium (25 mg). Store at 77 degrees F (25 degrees C); excursions permitted between 59-86 degrees F (15-30 degrees C). Misc: Sennosides USP 8.6 mg each. Vegetable laxative ingredient. Gentle, overnight relief. Quality guaranteed. Compare to Senokot active ingredient (This product is not manufactured or distributed by Purdue Products L.P., owner of the registered trademark Senokot). This Top Care product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Questions or comments? Call toll free 1-888-423-0139. Questions? 1-888-423-0139. www.topcarebrand.com.