I've tried doing a cleansing product called Ultimate Cleanse. It cleanses the bowels, liver, gallbladder, lungs. Pretty much all body systems. My skin did start to clear up from the treatment, however at about day 5 I had to stop as the product has you going to the bowl like 3-4 times a day. At that point you have to back off on the dose. So yeah cleansing products will work, but some are harsh. I'd suggest just taking a fiber supplement daily to help keep things moving.