well yet again we have this question. lets put it this way garra, you need anabolic support when taking cytomel(tertroxin,t3 all the same thing) otherwise u are gonna go rhino beetle to dung beetle over night...u need to realise that t3 doesnt distinguish between body fat and muscle its like thermite it will eat through everything at the rate of knots... then there is the insomnia it gives u and i suffered from night sweats a bit when i took it,but then again i am still suffering from night sweats and i am on heat..
if u get the jitters from eca then u are gonna love the shakes from clenbutrol...i know some people that battle to write with a pen or pencil when on clen coz of the shakes,then there is the cramping for the first couple days,not very fun if u start cramping in the middle of doing a set,then u get the flu like symptoms for the first couple days and it doesnt really suppress appetite,well for me it doesn't...
so i guess the answer is nope t3 is not a better alternative...why not take kelp,solal thyroid support and eca and i am sure u will get that rush of stimulation to your thyroid and the boost in metabolism you are looking for...