Phenibut FAA

(22 customer reviews)


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Phenibut FAA – Product Information

Phenibut FAA
CAS Number 1078-21-3
Molar Mass 179.22 g/mol
Chemical Formula C10H13NO2
IUPAC Name 4-amino-3-phenylbutanoic acid

What is Phenibut?

Phenibut (β-Phenyl-γ-aminobutyric acid) was first made available in the Soviet Union during the 1960s. It is a nootropic compound of the gabapentinoid class that functions as a receptor for GABA, making it an anxiolytic GABA derivative.

Phenibut is an experimental nutritional supplement and nootropic whose primary function is to depress the central nervous system while stimulating it.

Recent scientific research has discovered that Phenibut is structurally similar to the neurotransmitter y-aminobutyric acid (GABA), which causes mild dopamine increases in the human brain.

As a result, Phenibut FAA could serve as a tranquilizer and nootropic drug that stimulates motivation and mood elevation, while also providing anti-anxiety relief.


Phenibut FAA is not an FDA-approved medication, demonstrating that the drug is unsafe for human consumption.

At PureRawz, we recommend purchasing this product for the sole purpose of research.

Phenibut HCL

The HCL refers to the hydrochloric acid form of Phenibut and is the most widely available for research studies. The research chemical is in hydrochloride salt form, created when free amino acids react with hydrochloric acid.

Phenibut HCL is a zwitterionic HCL salt. This formulation is composed of a “dipolar ion,” meaning the HCL version of Phenibut has both a positive and negative ionic electrical charge. The quality helps explain Phenibut HCL’s unique nootropic properties.

Phenibut FAA

A free amino acid (FAA), also known as Phenibut FAA, is another type of Phenibut and could be in sublingual form. Because it is suitable for sublingual administration, it is a viable alternative to its hydrochloride salt counterpart.

The Phenibut FAA nootropics do not have a dipolar ion charge like the Phenibut HCL form.

Phenibut FAA is a fine white powder with a lower density than crystalline Phenibut HCL. Regarding purity – Phenibut HCL is purer than FAA, with approximately 99.5% of Phenibut molecules of weight.

Based on studies, Phenibut FAA is about 15% more efficient than Phenibut HCL, but significant density advantages of FAA have yet to be determined.

What are the Potential Benefits of Phenibut FAA?

Phenibut FAA and Cognition

According to a rabbit study, the experimental drug could improve both the inhibitory and excitatory aspects of cerebral cortical neuronal responses to all applied stimuli. [R]

The results of the small-scale study indicate that Phenibut FAA, in certain circumstances and at low doses, may help improve measurable test scores. Phenibut specifically may support cognitive function in demanding settings and circumstances.

Despite the applications mentioned above, Phenibut FAA should not be taken as a way to improve cognitive performance. This alleged benefit still requires more clinical trials.

Phenibut FAA and Anxiety

In Russia, Phenibut is allegedly able to relieve tension, anxiety, and fear, as well as to improve sleep in psychosomatic or neurotic patients, and as a pre-or post-operative medication. It is also thought to be capable of using as a treatment for asthenia, depression, and post-traumatic stress disorder. [R]

Phenibut FAA and Human Growth Hormone

In one laboratory study for Phenibut FAA, 19 subjects received oral administration of 5 grams of the drug, whereas 18 received a placebo. Researchers collected blood samples from each participant 3 hours after the dose. The scientists discovered that Phenibut FAA, as it mimics GABA, significantly raised plasma levels of growth hormone. [R]

Despite this promising result, Phenibut FAA still requires more in-depth research regarding its effects on human growth hormones.

Phenibut FAA and Sleep

In a study involving 62 patients, a group of researchers found that Phenibut significantly reduces the symptoms of sleep disorders in the subjects. [R]

According to another study, the experimental nootropic drug may help promote restful sleep in patients with alcohol withdrawal syndrome. [R]

What are Phenibut FAA’s Mechanisms of Action?

Phenibut is a nootropic drug being experimented with for its neuroprotective and anxiolytic properties that act as a GABA-B agonist and a voltage-dependent Ca2+ channel blocker with two subunits.

Phenibut is a nootropic that is known for its calming effects. It is a derivative of the inhibitory neurotransmitter GABA but with an extra phenyl ring that allows it to pass more easily through the blood-brain barrier. Phenibut has been shown to reduce anxiety, protect against stress, and reduce the severity of brain injuries.

Because Phenibut has low toxicity and is freely soluble in water, studies show that it can easily mix with a drink. Laboratory evidence suggests the drug should not be taken in conjunction with alcohol, MAO inhibitors, or epilepsy medication.

Current studies suggest that Phenibut could treat certain illnesses such as anxiety, post-traumatic stress disorder, depression, insomnia, and vestibular disorders.

Safety and Side Effects

Phenibut FAA is a powder containing over 99% Phenibut, which is thought to be taken sublingually, which causes the substance to be directly absorbed through the mucus membrane, resulting in a faster onset. Such characteristic explains why it could potentially relieve acute anxiety or induce sleep.

The effect of Phenibut FAA on the central nervous system in subjects is similar to that of HCL, but because it is more rapid, it boosts mood more effectively.

Frequently Asked Questions

Which Phenibut is Better? Phenibut HCL or Phenibut FAA Powder?

Phenibut FAA is a free amino acid that has recently gained popularity. This form of Phenibut lacks a dipolar ion charge and is less dense than the HCL form.

As a result, Phenibut FAA is appropriate for administration methods that are not recommended for others.

FAA is generally more effective than HCL at elevating mood and reducing anxiety. This is because it has a faster impact on the GABA receptors, resulting in a faster response.

Where Phenibut FAA be Stored?

Phenibut FAA is not nearly as stable as a molecule and should not be stored for an extended period. If you want to keep it for a long time, keep it in a cool, dry place away from direct sunlight.

What other nootropics have a similar effect to Phenibut FAA?

Phenibut’s pharmacological and clinical effects can be compared to diazepam, piracetam, and other nootropics.

Where Can You Buy Phenibut Free Amino Acid?

PureRawz is the best online store to buy Phenibut FAA.

To be the best supplier of research chemicals, we provide reference materials with every product we sell. Our products are all accompanied by an independent, third-party Certificate of Analysis for identification, purity, and concentration.

This information is for educational purposes only and does not constitute medical advice. THE PRODUCTS DESCRIBED HEREIN ARE FOR LABORATORY AND RESEARCH USE ONLY.
All clinical research must be conducted with oversight from the appropriate Institutional Review Board (IRB). All preclinical research must be conducted with oversight from the appropriate Institutional Animal Care and Use Committee (IACUC) following the guidelines of the Animal Welfare Act (AWA).
Our content is intended to be used and must be used for informational purposes only. It is very important to do your own analysis and research from Trusted Sources before making any purchase, based on your personal circumstances. You should independently research and verify any information that you find on our Website and wish to rely upon.
By completing and paying for your order, you agree to our Terms and Conditions. Customer satisfaction is our number one priority. If you are not 100% satisfied with the product you received, please contact us at [email protected]
ATTENTION: All our products are for LABORATORY AND RESEARCH PURPOSES ONLY, not for veterinary or human usage.

22 reviews for Phenibut FAA

  1. Bradley

    Best product I’ve used !Will keep ordering
    It has helped me so much

  2. Lazarus Abugane

    Finally found a company with the real Phenibut. Definitely bringing more people to this website

  3. Gerald Watt

    Excellent product and service. I got the wrong product sent to me and the return an replacement was quick and easy.

  4. Anonymous

    Wow, you guys are amazing! The shipping was fast, your customer service is excellent and the product really worked for me. I would definitely recommend you.

  5. Bronwin B

    This is a life saver!

  6. Benjamin

    I will continue to use it.

  7. Andy Mcdonald

    You guys rock!

  8. German Keebler

    This stuff is beyond belief for a general, overall feeling of calmness.

  9. Joe Taylor

    It works well and keeps me calm. I felt much better even after the 1st day of taking this!

  10. Jordan

    My anxiety has been so much better since I started using this.

  11. Shawn

    Phenibut could save your life, or at least make your life substantially better like it has done for me. PLEASE…use this wisely and as intended. Do not abuse it. This is a rare substance that some people use as a medication, so we must all use it wisley so others can continue to buy it from this hard to find source. Take breaks from it as they say and don’t take too much. And take advantage of the benefits it gives you. Do not mix with any other drug but perhaps only some marijuana if it’s legal where you are. I found the HCL version of phenibut to be a
    life saver, but I have not tried the FAA version here yet. I thought it was a good idea to post the same review for both versions so people can see this and judge for themselves. Thank God for this substance and may it help you all as much as it as helped me. 🙏

  12. Alan J. (verified owner)

  13. Kevin (verified owner)

    Great quality!

  14. Colton Hall (verified owner)

    The product is great, if it ever makes it to you.

  15. Chris D (verified owner)

    Product works as described and helpful with anxiety and social problems

  16. Cory (verified owner)

  17. Christina (verified owner)

    These we pretty good

  18. Jay (verified owner)

  19. Jean-Michel Mailhot

    Amazing quality, no hcl taste so this is definitely faa. Also, I don’t get any gut issues with this one, I will be ordering again!

  20. Julie Mulzer (verified owner)

  21. Lonnie Sejerman (verified owner)


  22. neon5653 (verified owner)

    I’m a fairly new customer who like other people bought phenibut from Liftmode but they stopped selling phenibut, I was so happy when I discovered purerawz. and their high quality phenibut. I’ve ordered from them several times and yes the shipping may be a little longer but it’s well worth the wait. I received an order a few days ago for 25 grams of the phenibut hcl. It came in those neat little sacks and on the outside was written “surprise inside” they doubled the amount of phenibut. I ordered only 25 grams and they sent me 50 grams free of charge!l and yes I was surprised! That is rare! I will be a lifelong customer!

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