Phenibut HCL [Capsules]


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(15 customer reviews)
  • Synonyms: Aminophenylbutyric acid
  • Category: nootropics
  • Interested in learning more about Phenibut HCL? Find out here.
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Phenibut HCL [Capsules] – Product Details

What are Phenibut HCL Capsules?

Phenibut HCL (Hydrochloride) is a form of Phenibut, a compound that acts as a potential central nervous system depressant and nootropic. Phenibut HCL is the most common and widely available form of Phenibut on the market.

Phenibut itself is a derivative of the naturally occurring neurotransmitter gamma-aminobutyric acid (GABA). It was initially developed in Russia and is commonly studied for its potential anxiolytic (anti-anxiety) and calming effects. It is believed to work by binding to GABA receptors in the brain, which may potentially help to reduce anxiety, promote relaxation, and enhance mood.

Phenibut HCL is created by combining Phenibut with hydrochloric acid, resulting in a salt form of the compound. This salt form enhances the stability and solubility of Phenibut.

Product Name Phenibut HCL
Application GABA receptor agonist; Gabapentinoid
CAS 1078-21-3
Molar Mass 179.219 g·mol−1
Chemical Formula C10H13NO2
IUPAC Name 4-Amino-3-phenylbutanoic acid
Synonyms Aminophenylbutyric acid; Fenibut; Fenigam; Phenigam; Phenybut; Phenygam; Phenylgamma; Phenigama; PHG; PhGABA; β-Phenyl-γ-aminobutyric acid; β-Phenyl-GABA
Storage Minimize open-air exposure, and store in a cool dry place
Terms Kindly make yourself aware of the scientific uses of this product, and make sure to read the Terms and Conditions before making a purchase. By completing your order and making the payment, you agree to our Terms and Conditions. Please note that the packaging of the product might be slightly different than what is shown on the website.

In case you are not 100% satisfied with the product you receive, you can contact us at [email protected]. We will be glad to help you as customer satisfaction is our top priority.

ATTENTION: All products are strictly restricted to LABORATORY AND RESEARCH PURPOSES ONLY. They are not to be used on humans or animals.


15 reviews for Phenibut HCL [Capsules]

  1. Shawn Sanchez

    I use this product when the stress level at work gets elevated or on Sunday nights before returning to work. These capsules ease my mind and allow me to sleep. No side effects.

  2. Taylor F

    I recently got this for my friend who was going through a tough time in his life. And he says your Phenibut saved his life. It helped him feel better about himself and improved his mood. I will for sure recommend this for those who are having mental health issues. Customer service is excellent as well.

  3. Joseph I. Israel

    This cap really helped me with my mental health issues.

  4. Jude

    Perfect product for me! I work with people daily, and it helps me stay active and happy. It makes a big difference

  5. Anonymous

    Will definitely use this again!

  6. Kay Jacobi


  7. M Allison

    I’ve researched and used many other sleep aids. This has been amazing. You can’t beat the price, either.

  8. Jarret Weimann

    Great products and way better prices than going to a drugstore. I’m a repeat customer, and I’d recommend this site to everyone.

  9. Anonymous

    Definitely helping me with PTSD. Thanks, guys!

  10. Randolph

  11. Orval Larkin

    Truly a remarkable caps. I am very satisfied with the results. Highly recommended!

  12. Andrew

    It works better than my prescribed anxiety medication. I’m glad I found this supplement!

  13. Connor Armstrong

    This is the only company I recommend to friends, family, and clients. Amazing capsule and I can feel the difference.

  14. Thomas

    After using these caps i feel more sociable, talkative, and confident.

  15. Nate

    Help improve sleep quality by reducing anxiety and promoting relaxation.

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