No tolerance issues. I just want to do a light cycle and not gain any weight, even lbm, because of weight class sport (boxing). I am actually going to be starting this cycle mid-June and it is going to consist of low dose GH (3 ius 5X per week, already been on for 1 mo) some T3 (50-75 mcgs per day), and Melting Point from DS which I just ordered and should be in by then. Currently I am 183lbs with 10% - 11% bf.