Tag: 4-fluoroamphetamine
4-fluoroamphetamine
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4-FA
$350.00 – $2,400.00Select options4-Fluoroamphetamine (4-FA; 4-FMP; PAL-303; “Flux”), also known as para-fluoroamphetamine (PFA) is a psychoactive research chemical of the phenethylamine and substituted amphetamine chemical classes. It produces stimulant and entactogenic effects