I did the 6 days detox. I did not know what to expect, so I did not expect much. So little did I know. After 4 days I felt very fresh and very energetic and active. I realized I had some mental fog around my head - and now it's gone. I was kind of healthy-eating all my life, but before the program I felt my digestion was not in a good shape. This is now repaired. When I eat food now, I feel that my body is processing it efficiently and I am not getting hungry so fast and it feels good to eat good stuff. My metabolism feels very strong compared to what it was before. I definitely recommend this and I will do the 3 days programs as well, when time comes.