Buy Phenibut HCL 250mg Capsules | Phenibut Dosage & Reviews

$10.95 - $28.95
(26 reviews) Write a Review






Phenibut HCL Capsules is a nootropic compound that is a derivative of Gamma-Aminobutyric acid, also known as GABA. GABA is an inhibitory neurotransmitter that is naturally occurring as an amino acid. 



Zach Attack Supplements offers Phenibut HCL Capsules for sale in a 30 count or 180 count container. Zach Attack Supplements' Phenibut HCL Capsules have been tested for both identity and purity by a third party lab. See our Certificate of Analysis [COA] in the pictures above. Without this document, you don't know if the product you receive will be authentic or not. Our capsules only contain authentic phenibut HCL. We also use a Good Manufacturing Process [GMP] certified and FDA registered facility located in the United States.    


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 Checkout my 230+ reviews on my eBay account!(Click Here). Also see the reviews below to see how other have experienced this product.



Phenibut was first discovered in Russia in the 1960s. It has many scientific studies to back up its claims. In fact, it's used in Russia as a prescription for various ailments. (CNS Drug Rev.2001 Winter)



Anecdotal and scientific evidence suggests the benefits of Phenibut HCL usage may include relaxation.



According to available research and independent sources, users should take 1-2 servings [1-4 Capsules] 1-4 times daily. Do NOT exceed 4 servings [1,000mg or 4 Capsules] per dosage. Do NOT exceed 8 servings [2000mg or 8 Capsules]  per day. Do NOT exceed 16 servings [4000mg or 16 Capsules] per week. Take a rest period of 2-3 days after 2-3 days of continuous usage. 

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.



If Phenibut HCL Capsules are not properly used, there is the chance of misuse or abuse. This may also increase the negative side effects instead of the positive effects. The negative side effects of Phenibut HCL include nausea, headache, stomach pain, withdrawal symptoms and more. You may also become dependent on the substance. These tend to be seen more with the misuse or abuse of this product. Do not misuse or abuse Phenibut HCL. You should also never mix phenibut and alcohol as these have a similar effect on the body, and mixing the two can be very toxic or deadly. Proper precautions should be taken before handling phenibut, which includes talking with a qualified professional. 


 *See product label and Terms of Conditions for additional warnings.


You may also be interested in Phenibut HCL Powder.

26 Reviews Hide Reviews Show Reviews

  • 5
    Zachattack phenibut

    Posted by Rachel on Mar 5th 2019

    It really works. I recommend this product for anyone who suffers from anxiety.

  • 5
    Fantastic producr

    Posted by Bryan McDonnell on Feb 20th 2019

    With so many options of where to buy phenibut I tried ZAS because he was the cheapest. I was blown away at how fast I received the product. But the real kicker is how potent and pure the product is. The phenibut from ZAS does everything as promised. You're getting top quality product at rock-bottom prices! The 180 capsule size of phenibut is a real deal if you do the math. I have ordered many times and have never been disappointed with the ordering, speed of delivery and quality of product. If you text Zach he will get back to you that day! Who does that, I mean that's dedication! I wanted to let him know how enthusiastic I was with his product. So if you're sitting on the fence I can assure you you will not find better quality phenibut or a better price anywhere! I'm a customer for life!

  • 5

    Posted by Chris on Feb 8th 2019

    I really like this product.

  • 5
    Worked Great

    Posted by Seth on Dec 4th 2018

    Really helps with anxiety and motivation

  • 5
    The best for anxiety and stress!!

    Posted by Savannah on Nov 3rd 2018

    The best for anxiety and stress love the way these work!!

  • 5
    Amazing Product, Timely Delivery!!!

    Posted by Kimberly on Jul 9th 2018

    I've been ordering from Zach's for quite a few months now, the product is PURE and works, the delivery is also very fast, he often puts it in the mail the same day. I love this product and this vendor!!! I HEART ZACH ATTACK SUPPLEMENTS!

  • 5
    Very good!

    Posted by Alisha on Jul 3rd 2018

    I bought this supplement a few months back and hadn’t gotten around to trying until now. So far I’ve only tried one other brand and Zach Attacks phenibut is very, very good in my opinion. Five stars!

  • 5
    100% Quality & Care

    Posted by Lyndsay Craddock on Jun 26th 2018

    The first and only vendor I have ever ordered Phenibut from is Zach. Now, after being a regular customer for months, I can attest that Zach's products are consistently of the highest quality and the best prices! All of my orders have been shipped fast...and sometimes have had little "bonuses" with them.

    It's stressful to order things online, especially from individual vendors, but, if you order here, in no time, you will check the mail to find that you got more than your money's worth!

  • 5
    Great product!!!!!

    Posted by Taylor Lamb on Jun 5th 2018

    I love Phenibut and take it pretty much regularly. I hadn't tried the supplements before but LOVE them, once being able to take those it made me more willing to get on a regular system with taking Phenibut. I think they cost more by the ounce or something like that or gram, but you don't have to deal with the unpleasant taste of phenibut. Either way this product is great and the pricing on zach attack supplements are the best around, especially for Phenibut.