Diphenylprolinol is a mild stimulant that is a norepinephrine dopamine reuptake inhibitor. It's a research chemical and cognitive enhancer.
Oral dose (tentative)
Light: 15 – 20 mg
Common: 20 – 40 mg
Strong: 40 – 50+ mg

Duration is 3 to 6+ hours.
I took 30mg of Diphenylprolinol and I was energetic and studying.
by HawaiianPunch1 February 18, 2022
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