Dear Joan,
You may wish to visit the website of Dr Todd Ovokaitys - www.gematria.com - and check the following products: Lipo, HeartGems, Liver Cleanse, all excellent for liver health. I've been using them to take gentle care of my gall bladder. He also uses a very unique technology of laser activation that adds an interdimensional rejuvenating effect to the biochemical effect.
See what resonates - you wouldn't normally combine the Colon Cleanse with the other products but use them in sequence : don't ingest too much while cleansing...
Also there is the Liver Flush by Andreas Moriz to be considered - heavy duty stuff :-) I did a somewhat gentle variant of it years ago. It certainly cleanses but requires fortitude.
I also enjoy taking daily a lemon juice and one table spoon marple sirup in a glass of hot water upon rising... brings harmony and gentle motion in the liver area. You may also add a tiny bit of Cayenne pepper if it agrees with you, although unhappy livers may not enjoy spices that much.
Last but not least, rest in New Mexico is known to be very healing for the liver. Enjoy!
Eva