What is 4F-Ritalin

What is 4F-Ritalin? 4F-Ritalin (4F MPH) is marketed as a Research Chemical. This RC has the same effect as Ritalin. Ritalin is mostly found in the medical field and doctors prescribe it to people who are diagnosed with ADHD. Ritalin which the doctor prescribes comes mostly in pill form. In addition, there seem to be …

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