Oh my goodness, this has been a life changing product for me. I have taken it regularly for over 7 years after the initial full colon cleanse (which colon irrigation could not move!). I take a maintenance dose of 2 capsules every other day and it works 99% of the time. I have been slightly worried that it could be detrimental over a long period but I recently discussed this with a colon specialist who assured me that there is no problem taking this product long term. I have recommended it to family members who now also use it and are equally impressed by the results.This is a life long supplement for me!