I used clen for the first time 3 weeks and while i was on it I didnt really notice anything special about it at all. I took the last of it two Saturdays ago and then throughout the week after I noticed my physique was looking a lot better than normal. I weighed myself that friday which was 6 days since I last took clen and the last time I had weighed myself, and I fuckin gained a good 5 pounds. Is this normal with clen? Anyone ever seen results after they came off it?