juice fasting

Hi I wanted to thank you for all your contribution to this site, it is very appreciated. I am doing a longterm juice fasting (possibly 3months) and I had a few questions:
1) I had heard that adding some good oils and vegetable protein (such as hemp) is actually good for the fast as they help remove the fat soluble toxins that are so hard to remove. I am not doing that, I just wanted your expert opinion.
2) I am on day 10 of my juice fast, and strarted a colon cleanse 4 days ago. In six days I will finish my colon cleanse and I would like to know if it is ok to do a liver flush.
3) Somedays I am having more of a smoothie that a juice, is it ok?
4) after my colon cleanse (I am doing the Blessed Herbs) is it ok that I just start taking probiotics but no enemas for the duration of the fast. I hate enemas. Tweet