so ive been on clen for about 8 days now, i started at a 40mg dose, since it was my second time using, and im not at a 140mg dose.

The first day i used it i was getting usualy sides like shakey hands etc. but I am now at a 140mg dose compared to the 40mg and am not experiencing any shakyness at all, is this normal? Or is my clen not working? could my beta receptors be burned out? If so has anyone ever tried keotifen, and have they had any sides?

Also, how much keto do you take, and how long do you take it for?

thanks