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  • 4-Fluoroamphetamine Crystal
    • 4-Fluoroamphetamine Crystal
    • 4-Fluoroamphetamine Crystal

    • 300.007,000.00
    • Buy 4-Fluoroamphetamine Crystal 4-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, and is described subjectively as being between amphetamine and MDMA.
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