Tweeti would never run t-3 without an androgen the thyrid hormone is indescriminant, if ran without aas i would only do 12.5 mcg a day and use it long term, you wouldn't want to ramp up to 100 mcg without anabolics. running clen with it two weeks on and 2 off helps alot. i think most of the side effects come from clen because at 120mcg i shake worse than being on ephedra. also if your diet is not in check you will just be throwing away money.