Been working with Bentonite and cleansing for about 10 years. Had amazing results with myself and many clients. you should hydrate the powder before you use it.It should also be taken with psyllium as this helps the process of cleansing as the psyllium cleans the intestinal walls as it travels along. If you do colonics with cleansing( which you should) you can see the shape of the bowel in some of the motions.
Mix 5ml of clay to 140ml water. Mix well and leave over night.Do not allow Bentonite to come into contact with metal, always use glass bottles and wood or plastic spoons.This way is much cheaper than buying the hydrated Bentonite. Advisable to take bowel herbs whilst cleansing or can get a bit bunged up and regular colonics or enemas.