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4-FMA Powder

20.001,750.00

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4-Fluoromethamphetamine (also known as 4-FMA) is a lesser-known novel stimulantentactogen substance of the amphetamine class. 4-FMA is chemically related to 4-FA and methamphetamine. Little is known about its pharmacology, but it likely produces its effects by increasing levels of dopamine, norepinephrine, and serotonin in the brain.