THE DEFINITIVE GUIDE TO 4F-MPH POWDER

- No comedown, really tolerable to work with regularly for many times in a row at normal dose range with none ill consequences.4F-MPH is a artificial molecule with the substituted phenethylamine and substituted phenidate courses, plus a fluorinated analog of methylphenidate. It is made up of a phenethylamine core showcasing a phenyl ring sure to an