€110.00 – €1,900.00
4-FA(crystals) 4-Fluoroamphetamine 4-FA is a substituted amphetamine with stimulant, entactogenic and nootropic effects. It is described subjectively as being between amphetamine and MDMA. 4-fa research chemical,4-fma for sale,4-fa drug test,4-fa dosage
It is rarely found on the streets but commonly sold as a grey area research chemical through online vendors along with related compounds such as 2-fluoroamphetamine and 4-fluoromethamphetamine
4-Fluoroamphetamine (4-FA) is a synthetic molecule of the amphetamine family. Molecules of the amphetamine class contain a phenethylamine core featuring a phenyl ring bound to an amino (NH2) group through an ethyl chain with an additional methyl substitution at Rα. Amphetamines are alpha-methylated phenethylamines.
4-fluoroamphetamine contains a flourine atom at R4 of its phenyl ring and is a fluorinated analogue of amphetamine
4-Fluoroamphetamine acts as a releasing agent and reuptake inhibitor of dopamine, serotonin, and norepinephrine, producing stimulating amphetamine-like effects at lower doses and euphoric, entactogenic effects similar to MDMA at dosages above 100mg.
The mechanism of action of 4-FA effectively boosts the levels of the norepinephrine, dopamine, and serotonin neurotransmitters in higher doses in the brain by binding to and partially blocking the transporter proteins that normally remove those monoamines from the synaptic cleft.
This allows dopamine, norepinephrine and serotonin to accumulate within the brain, resulting in stimulating, euphoric and entactogenic effects. 4-fa research chemical,4-fma for sale,4-fa drug test,4-fa dosage
Studies demonstrate that 4-flourine amphetamine substitutions limit activity of the compound at the alpha-1 adrenergic receptor with an over 200-fold increased selectivity for A2 receptors over A1 receptors.
It has also been demonstrated that 4-substitution of a hydrogen with fluorine on the aromatic ring of norepinephrine produces a beta-adrenergic agonist with little alpha activity.
This has led the online community to speculate that the milder uncomfortable cognitive and/or physical side effects and greater efficacy as a nootropic associated with this substance are at least partially due to decreased activity at the alpha-1 adrenergic receptors resulting in significantly less norepinephrine reuptake inhibition.
In comparison to other substituted amphetamines, 4-FA is particularly free of side effects such as nausea, high blood pressure, anxiety and an uncomfortable offset. In low doses, it is considered to be an extremely functional and effective nootropic for performing tasks or general productivity of any sort. At higher dosages, however, it becomes dysfunctional and recreational due to the intensity of its euphoria and stimulation.
The first 4 – 5 hours of 4-FA present distinct entactogenia that feels somewhat similar to MDMA although not quite as powerful.
After this first phase of the experience the sensation then shifts towards something which feels like extremely clean amphetamine.
view our research chemical store for all your needs , order high purity from Us and save 10% with coupon code. We ship all our high purity research chemicals from Ukraine , Poland, Canada, United States, and EU depending on customers location, where all products are dispatched.
Our highly developed distribution network guarantees that all products you receive will be on time and will be sent to the most convenient locations for pickup, and delivered to your scheduled destination, we are prompt and reliable .
Customers satisfaction is our ultimate goal, and we are here to serve our customers ,make decision buy all research chemical products from trusted Research chemicals online store you are guaranteed of prompt supply of all your orders to your given address .
We also provide various shipping services that deliver products to our clients in various markets and in many different locations around the globe. 4-fa research chemical,4-fma for sale,4-fa drug test,4-fa dosage
All products found on this website are sold for the sole purpose of research and education. None of our products is sold for human or animal consumption or for any type of illegal usage.
View ,browse our research chemical online store for all your needs , buy , order high purity products and save 10% of the market prices with coupon code.
10-Grams, 25-Grams, 50-Grams, 100-Grams, 250-Grams, 500-Grams, 1000-Grams