UK DNM/etc Amphetamine is absolute pap these days. You'll get majority caffeine and some amphetamine.
There was a thread on reddit where somebody lab-tested like 15 UK DNM vendors and posted the results, then other people started chiming in with their own wedinos/EC tests. The results were honestly shocking. Not a single sample was pure amphetamine. Most were either pure caffeine, majority caffeine, various empathogens, BZP, and mixtures of everything in between.
I have had two amphetamine samples tested by wedinos. One was pure caffeine, the other was fucking SEROQUEL (anti-psychotic)... I mean wtf!
Unfortunately reddit deleted all the dark web subs, and the thread was lost before I could post it to bluelight.
Trust me, if you think you (anyone) can get good amph, just get it lab tested at wedinos and post the results. I 100% guarantee you will be surprised.