Disclaimer: The effects outlined below cite the Subjective Influence Index (SEI), an open up analysis literature dependant on anecdotal consumer experiences and the private analyses of PsychonautWiki contributors. As a result, they must be viewed having a healthy degree of skepticism. 4F-MPH has a particularly shorter history of recreational use. https://caidenuuusr.tinyblogging.com/a-review-of-4f-php-effects-73961095