There are different types of homemade colon cleanses.
All these products take time to cleanse your colon and do not offer instant results.
These methods include:
You consume mostly raw fruit and vegetable juices. Juices should be fresh to help preserve all the natural enzymes, which might be destroyed or removed during cooking and processing.
Bentonite clay and psyllium husk mix
With this method of homemade colon cleansing, you mix psyllium husk and Bentonite clay with water or juice, make it into a shake, and drink it. The clay is claimed to bind with the fecal matter.
The psyllium husk is supposed to mix with the water, making your fecal matter softer and increase the volume of the fecal matter. Both substances are claimed to help easy movement of fecal matter within the colon and then help with easier excretion.
Source of Information : Your Guide to Colon Cleansing by By Peter Mason