Emotion suppression - This ingredient has been claimed as getting more popular than with other stimulants, and is also in-line Using the pointed out emotion-suppressing effects which have been noticed with other stimulants, but notably methylphenidate and similar compounds. 4F-MPH has potential for abuse on par with that of amphetamine https://4fphp72445.blog-kids.com/30413630/about-4f-php