Hi I have been using colosan for a bit now it works really well in clearing you out. I use 3 heaped table spoons into half a pint of water followed by squeeze of half a lemon. I did however take a break from colosan for 7 days and used oxy-powder as colosan wasn't giving me the clear out. It still did the job but not quite as good. But I used again and it worked like a charm. It is important the day you use it to eat plenty of fruits and veg and take the colosan on an empty stomach before going to bed and you will get an entire clear out. Please don't ever stop making this product its saving lives thank you so much.