Without knowing more about your diet/food program and state of health it is impossible to know the answer. For sure it is possible to lose weight when doing a 30 day colon cleanse, but how much weight lost depends on many factors. Your food plan, the state of your colon, and much more.
I can offer you information about how to cleanse your colon and the healthy food programs followed on this forum. Do your research and you will find your answers.
Water
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