HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD 4F-MPH

4F-MPH is a synthetic molecule of your substituted phenethylamine and substituted phenidate classes, and a fluorinated analog of methylphenidate. It incorporates a phenethylamine core that includes a phenyl ring sure to an amino -NH2 group by an ethyl chain. It's structurally just like amphetamine, that includes a substitution at Rα which can be i