Hi charlotte1980. I'm pleased to be the first to answer your question.
My first experience is when I've undergone fasting. I used to think that I don't have to buy any product to help me with cleansing, because the body has a natural way of detoxifying the gastrointestinal tract - with a little help from me. I'm pleased with the results of juice fasting - not only did I lose some weight, I felt lighter, like 10 lbs has been unloaded from my colon.
However, it really makes me weak, so depending on your lifestyle, feel free to choose what suits you best.
So this time, I'm using DrFloras. I chose DrFloras, not only because it is recommened by a lot of CYB posters, but because I checked the ingredients and everything is natural. I'm almost finished with the cleanse and I feel good. Now, I'm not claiming that it is a miracle product, but it really makes you more alert, energetic, refreshed - if you get what I mean.
Hope this answers your question.