Buy 4-FMA Powder

Buy 4-FMA Powder at the lowest price? on RCT you can find the best designer drugs.

4-FMA Powder stands for 4-Fluoromethamphetamine, the product has been a designer drug since 2014.

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4-FMA has become increasingly popular since its discovery in 2006, although whether or not this is because of increased demand is up for debate. In 2018, a large number of 4-FA studies contained 4-FMA or other fluorinated amphetamines, indicating that certain vendors are cutting other products with 4-FMA.

In addition to this, the availability of actual 4-FA has started to decrease. Fortunately we are not going to try to sell you anything besides what we are describing here: real, pure 4-FMA.

Buy 4-FMA in the highest quality powder form. Buy 4-FMA in the quantities 1g, 2g, or 5g. Ensure to store the 4-FMA powder in a dry and cool place for maximum shelf-life. When handling research chemicals ensure to always take the proper precautions in the laboratory like wiping down surfaces and wearing gloves, a mask & protective clothing.

4-FMA is known to be a CYP450 inhibitor. This can cause an interaction between other chemicals that are being researched at the same time. If you are researching 4-FMA then you should do so separately from other compounds as this can cause unpredictability and potentially put you at risk.


The definition of 4-FMA is officially known as 4-fluoromethamphetamine, is a substituted amphetamine.

Substituted amphetamines are compounds that are known to share similarities in their pharmacological action. Substances in this class are generally acknowledged as being stimulants, and 4-FMA is no exception. 4-FMA is also speculated to possess entactogen properties.

Many researchers report that their studies on 4-FMA have placed it somewhere between 4-FA and 2-FMA. If you have experience working with either of these compounds then you may be well-equipped to experiment with 4-FMA. However, researchers also report that the compound is a bit more volatile.

Proper care must be taken when using any compounds in the amphetamine class to minimize unwanted results.


Substances in this chemical family have a base phenethylamine core with a phenyl ring attached to an amino group via an ethyl chain featuring an additional methyl substitution. In fact, this is what gives rise to the name amphetamine, which is a shortened version of alpha-methylphenethylamine. 

This particular molecule, 4-FMA, has a fluorine atom at the R4 space on its phenyl ring. This makes it a fluorinated analog of methamphetamine. As such, researchers can expect it to share a number of similarities with this amphetamine as well as other substances in this category.

There is limited pharmacological data regarding the use of 4-FMA, although it is speculated to operate in a similar manner as other stimulants in the same class. These substances exhibit dopaminergic and serotonergic properties.


4-FMA can be purchased here on the Realchems website. We sell premium quality 4-FMA, typically in powder. However, we often have other substance forms available, so feel free to contact us to see if we have your preferred substance form in stock. You must be at least 18 years old to buy 4-FMA from us.

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