Moonie the coffee enema might be harsh then try plain distilled water.
If Liver Flushing is too difficult then try the Moreless Protocol. It involves diet obviously no Liver Flushing or fasting. Just a drink and detox baths twice a week. You can adjust according to how your body is reacting. Take a close look at his low cost protocol and check out the testimonials. This is not a short term supplement fix