Dude, if you want to keep the hard earned muscle you just put on, stick with the clen only. Running T3 without any AAS in the body will melt off fat and muscle, T3 doesn't differentiate between fat and muscle, it eats them both. A good time to add T3 is in the middle or towards the end. But you want to be finished atleast 4 weeks before clomid therapy so you're not recovering HTPA and thyroid at the same time. Very important, fast ramp-up and very slow ramp down.