Have you ever thought about purchasing something other than Dr. Schulze ? This might not be the right product for you. The cheapest route for you is to purchase Bentonite clay and psyllium husk. But, there are many other colon products and some are not as expensive as Dr. Schulze . There have been several posts written on this website from people who could NOT take #1 and #2. You might be one of them.
Also, have you looked into the different cleanses? This would help you, too!