personally I have been using ice for about 8 months now on a regular basis... let me tell you... it is the stuff of the gods I have never felt better, I lost a bunch of weight too... grades haven't quite kept up - but it is mostly harmless id say
Ice is harmless, it's all the chemicals they cook the shit with that rot your teeth and hair out. Fuck hitler was a meth user and he had an empire on multiple continents. How bad can it be?