DISCLAIMER: PW's dosage facts is collected from people and methods for educational functions only. It's not at all a suggestion and should be confirmed with other sources for accuracy. When evaluating the R-isomer and S-isomer it is evident which the R-isomer is more active In terms of cognition and stimulation. https://rgpu9582455.onesmablog.com/what-does-rgpu95-mean-70407369