Emotion suppression - This component has long been reported as staying extra popular than with other stimulants, and is particularly in-line with the observed emotion-suppressing effects that have been noticed with other stimulants, but significantly methylphenidate and related compounds. 4F-MPH has potential for abuse on par with that of amphetamine https://4f-php71496.dm-blog.com/30315333/4f-php-options