4FA is relatively new although already established chemical in the online market. Some researchers find it as an ideal substitute and even better in a range of qualities to some of the other well known chemicals that are no longer obtainable.

4-Fluoroamphetamine (4-FA; PAL-303; "Flux",; "Flits", "R2D2"), also known as para-fluoroamphetamine (PFA)

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You should verify in advance that it is legal to import 4FA into your country.  We are not responsible for issues arising from importing 4-FA into a country where it is not legal.

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