Who is interest to learn how is cook pure methamphetamine

Monologue :

Meth addict :
O yeah cool, cooking meth, how the fuck is that achieved, no idea?????

Iliesse :
Okay guys, lets see what we should first do… pay Dr Bunsen some holidays…
mmmmh… Nah, he’s in a nice country and a cool guy, he’s ok with that

Ok if Dr. Bunsen don’t mind, lets start slowly :

So let’s learn the less dangerous way and one of the purest route to cook Methamphetamine :

The Nagai route : It consists to transform Pseudo-ephedrine into methamphetamine through 2 easy steps :

First step : A Reflux
Second step : A Distillation
Third step, but not necessary : A Recrystallization