i too am in a clen cycle (day 10). i am curiouse if you are checking your temp to know when its time to up the dose.i am going to start taking benadryle today as my temp wont go up anymore(no rise in 2 days) so i belive my receptors need to be refreshed.(maybee i need to up the dose but i am currently on 120mcg daily)i plan on running for 6 weeks if it is still effective.good luck bro.