Botanical Liver Cleanse Posted on February 2, 2020April 26, 2023 by Illia Heart Here are preparations for Botanical Liver Cleanses. DIY DETOX’ Preparation, Cleansing & Fasting Botanical Detox. Heavy Metal Detoxification A simple liver cleanse is Burdock Root & Dandelion Root. This makes a bitter brew. Best taken in the morning on an empty stomach. It is never to late to make change.