I've started my FIRST clen 2 week cycle. I did plenty of research on proper techniques, dosages, etc. I've taken stims before & drink coffee/pop daily, but man, I felt like a raging crackhead...& love it!!! Started 20mg with daily increases until shaking outta my skin, which currently sits at 80mg. I was initially planning on going up to 120mg, riding that, then doing a milder taper down, stoping at the 14 day mark. Guess I won't need as many tabs as I thought, so I'll be able to do another week after the 2 week break!!