what is the best product to use for colon cleansing?

The best and cheapest colon cleanser is the Salt Water Flush. The night before you do this you should drink a laxative tea like "Smooth Move". The the next morning, on an empty stomach, drink 32 oz. of distilled water with 2 teaspoons of sea salt (non iodized) I know this is a lot of water but you have to drink it all at once. Then once you're done, within the hour you will have several eliminations. This will cleanse your colon safely and effectively.