(16 customer reviews)

4-Fluoroamphetamine (also known as 4-FA, 4-FMP, para-Fluoroamphetamine, PAL-303 and colloquially as Flux) is a synthetic substituted amphetamine compound that produces a unique progressive mixture of entactogenic and stimulant effects when administered. It is part of a series of fluorinated amphetamine analog that initially included such compounds as 2-FA, 2-FMA, and 3-FA.

Subjective effects of 4-FA as having a moderate MDMA-like entactogenic onset for the initial few hours of the experience that then gradually transitions into traditional amphetamine-type stimulation (for a total duration of around 6 to 8 hours) with residual effects that can last a few hours afterward.

It is commonly reported that the first three to four hours of 4-FA present distinct entactogenic effects that have been reported as feeling somewhat similar to MDMA although not quite as powerful. This is thought to correlate with the duration in which it is promoting the release of serotonin (in addition to dopamine and norepinephrine).

Physical effects
Spontaneous bodily sensations
Physical euphoria – This effect is extremely intense when compared to its physical stimulation.
Tactile enhancement
Bodily control enhancement
Stamina enhancement
Temperature regulation suppression
Increased bodily temperature
Abnormal heartbeat
Increased heart rate
Increased blood pressure
Vibrating vision

4-FA is sold for research purposes only and is not be utilized for any other purposes

16 reviews for 4-FA

  1. Trenton

    È stato bello fare affari con te. Ora sono orgoglioso di avere un venditore online affidabile come https://www.buyrcbathsalts.com.
    Il 4-FA è di elevata purezza e lo ha ricevuto molto velocemente.
    Raccomanderò questo sito a tutti i miei amici.


  2. Frank

    The 4-FA i bought from this online store is the best , with high level of purity.

  3. Harry

    Thanks a lot , i got my order and so pleased with the quality .


  4. Diddier

    Le 4-FA que j’ai acheté dans cette boutique en ligne est le meilleur, avec un haut niveau de pureté.


  5. Law

    Thanks for the order , got products delivered this morning and just believed now i was not dreaming.

    It is real.


  6. Peterson

    Thanks for the order. I am so glad i finally found a store where i can order with bitcoin .


  7. Fatim

    Thanks for the order and really grateful .


  8. Gerard

    Really appreciate everything during this process of making my order here, best customer services and so pleased with the 4-FA .


  9. Johnson

    The 4-FA , really is of high quality .


  10. Jaz

    Great online vendor that accepts bitcoin and you will definitely get in return a quality product exactly what you paid for . I am so impressed with the 4-FA.


  11. FOSTER

    4-FA is one of my great source of motivation, i have always enjoy the quality i got from this store .
    Thanks .


  12. Navas

    Really satisfied with the 4-FA , one of the best had for long time now . Thanks a lot admin .


    Thanks for the 4-FA , thus making my 2nd order here and so satisfied with your services , especially your customer services , excellent .


  14. Greek

    Thanks for the order and so pleased with the 4-FA .


  15. Grey

    Well so far they are doing great with my packages and they have been here on time every time they are reasonable and affordable I think they are a really good place to shop online with at least I know they are better than other research chemical stores.


  16. Densel

    Really fast customer Service! Even when i myself made an error in the order i could simply write an e-mail to correct my error and receive the package just in time.


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