20ml is a small amount. If you insert and lie on your RIGHT side, the CS will stay in the rectum where it will be picked up via the hemorrhoidal-hepatic vein and taken directly to the liver. It will not get close to your colon so it will not interact with the colon bacteria.

I wouldn't recommend CS in the rectum as an enema. Yes, it's an indiscriminate killer. It kills anything, including the good stuff. I would recommend 8 oz. orally daily for one month. Make sure it's 10ppm.
If you want to make your own, go here and get a great one that I use:

http://www.thesilveredge.com


Also, 1 hour after taking the CS, take a good non dairy acidophilus to replenish what was killed.

One other thing that will help the liver is doing a good liver flush. This site has several good formula Liver Flushes you can do yourself, just do a search and you'll find them. It will help get a lot of those egg nasties out too.

Hope this helps.

Sincerely,
Wolf

10-20ml of CS rectally will not penetrate deep into your colon and affect your good bacteria. You have many yards of instestines so I doubt your good bacteria will be affected. You are not doing an enema, less than a tablespoon of CS.

The CS will get to your liver and kill off any nasty parasites, bacteria or viral nasties in your liver. Similar to the herbs recommended in liver flushes.

I would also look up coffee enemas and if used that would dilate the ducts in your liver and gallbladder, and help your liver purge any dead nasties.

I also recommend using the CS about 4 times a day initially. You may have some herz effects (loose stools etc...) Continue CS use until everything is normal.

Supplementing with oral and sublingual use with also be beneficial and improve the hygiene of the throat and mouth.