An 85'c Enema or colema using filtered water or even better distilled water would be the easiest way to self administer this as an immediate cleanse.
Enema kits can be purchased at a drug store. Pique Enema Kit is a popular Italian brand sold world wide.
The use of the Lower Bowel Balance formulae will do enormous amounts to clean out the intestinal tract/colon from years of accumulated burden both in the long term, and also if needed to purge the bowel. Many report that the use of the above mentioned LBB seems to make colonic
irrigation obsolete, simply because its not invasive and cleanse out the small intestine as well as the colon. The liver gets a free ride too :-) which is handy after a liver cleanse using Epsom salt.