My mother has been on the 15 Day Cleanse from the Dr. Max Powers brand and it works great she goes 4-5 times a day with it, infact she didn't know about the product until her doctor recommended it to her. She ordered it through the direct website.

Her friend also has tried the 15 Day Cleanse from Dr Max but it's taking longer for him because he's an extreme constipated person but he said it's finally coming through. Everyone is different with their digestive system. Hope that helps. My sister is also a very constipated person so she's about to try it out and I'll tell her to write a review I guess in a month since she hasn't started it yet.