5 Legit Places to Buy Phenibut Powder & Capsules in 2025

The majority of nootropic compounds that are commonly used for cognitive enhancement are no more useful than a cup of coffee! But a few stand out for being quite potent and useful in certain circumstances.
Phenibut is a synthetic derivative of the amino acid GABA. The latter is a naturally occurring compound that is widely used as a dietary supplement. Phenibut, on the other hand, does not officially qualify as a dietary supplement according to the FDA.
As long as it’s not intended to treat or prevent any medical disorder, phenibut is still available for sale in the USA and other places around the world.
There has been a massive shortage of this substance in recent years, mostly due to supply chain issues and logistics challenges, in addition to increased regulatory pressure in some countries.
Where to Buy Phenibut?
There aren’t many trustworthy online vendors that sell phenibut powder/capsules these days. Among those that still have it, below are five of the best places to purchase it from.
Warning: Phenibut is not a dietary supplement and it’s not for daily use. It can have major risks if used improperly, in large amounts, or more than two times a week. Do your research and use with caution. If you have a medical condition, consult with your doctor about suitable treatment options for you.
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1Venogen is a long-time supplier of nootropics and other research chemicals. They are less popular than other vendors that went out of business or discontinued this product, but they are one of the remaining legit companies that carry phenibut HCl powder as of 2025. They currently have it in small crystal form (similar to the discontinued one from LiftMode and from the same source.)
You can look up the lab COA corresponding to your batch number on their website. They ship from Singapore so it normally takes a few weeks for the package to reach the USA. -
2This is a Russian vendor that sells legit pharma-grade phenibut. The brand they carry is made in a regulated facility and only comes in 250 mg tablets. I think this is the highest quality of phenibut you can find on the market these days, but it’s a little pricey.
CosmicNootropic has been a very reputable vendor in the nootropics field for a few years now. The support team is responsive and helpful. If you are located in the US, you can choose to have the order shipped from their US warehouse for faster delivery. -
3This UK-based online shop carries different brands of sports supplements and other types of health products. You can find several hard-to-find supplements at this place including phenibut and other nootropics.
Among their top sellers is phenibut HCl powder made by a company called Koka Labz. There isn’t much information about this brand but it’s been on the market for years and it’s mostly sold by UK and European vendors. They claim that their products are lab-tested, although they don’t publish the COAs. Another try-worthy brand you can find at this store is Revange Nutrition. -
4RUPharma is another good Russian shop that carries brand-name phenibut and several other nootropics. They have a few different brands of phenibut that all come in the standard 250 mg tablet form.
Again, the price is higher compared to generic versions, but some buyers prefer the branded stuff since it’s made by a licensed manufacturer. It’s your money, so choose whatever floats your boat. -
5This is a small local store based in Brookhaven, PA. They sell various health products through their website, including phenibut powder and capsules. Stocks may run out frequently, but they also carry a few formula products that contain phenibut, which you may want to consider in case the pure version isn’t available.
The support staff is friendly and they can be reached via live chat or phone during business hours. Shipping is only available within the USA.
Phenibut Buying Guide: What to Look For
If this is your first time buying phenibut online and don’t know what to look for or expect, the following are some important guidelines and tips to keep in mind.
Vendor Reputation
There are a few sites where you can learn and inquire about the reputation of a certain vendor. For example, Reddit has a large and active community of nootropics users who share their experiences with different companies and products.
Some independent review sites, such as Trustpilot, can also help you determine if a certain website is trustworthy or not based on other customers’ experiences.
Transparency
Many of the online stores that sell phenibut and other nootropics aren’t very transparent about who they are and where they operate from.
If you are going to give your personal and payment details to someone, you’d want to know who you’re dealing with. The website should list the physical address and details of the company or at least a working phone number so that you can verify it’s a real business.
Testing
The majority of manufacturers source the raw phenibut they use to make their products from China and possibly some other Asian countries.
To ensure quality and purity, companies that make and sell phenibut products should have each batch of the raw material tested and analyzed in a lab. Some have their own in-house lab while others send a sample to be tested in a third-party lab.
Good vendors should have an up-to-date certificate of analysis (COA) that can be either viewed on their website or requested via email.
Product Form
Phenibut comes in three forms: HCl, free amino acid (FAA), and F-Phenibut (fluorophenibut).
Both HCl and FAA have similar effects, except that the HCl form is acidic and has a more sour taste than FAA. People have reported varying experiences with these two forms, and for some, one of them may work better than the other. If you are not sure which one to pick, stick with the standard HCl form.
F-Phenibut is more of an experimental compound that is mainly used for research purposes. It has a much stronger effect and should be used with extreme caution.
Shipping
It is always better to order from a store that is as close to your location as possible. That way the package arrives fast and you don’t have to pay a high shipping fee.
Some companies offer free standard shipping on orders exceeding a certain value. But keep in mind that standard delivery options can take a few days (domestically) to a few weeks (internationally).
Expedited shipping may be available at an additional cost, but unless you are placing a fairly large order or purchasing multiple products at once, this option may not make sense economically.
Payment
The available payment methods vary from one store to another. Most of the time, you will be able to pay with a credit or debit card (Visa, MasterCard, etc.)
Alternative payment options may include bank transfer, eChecks and cryptocurrencies. You should be careful when paying via Bitcoin or another cryptocurrency since these payments aren’t reversible. So, only deal with vendors that are trustworthy.
Refund Policy
Several things can go wrong with your package before it arrives you, such as getting blocked/returned by your country’s customs. You may also discover that what you received isn’t exactly what you ordered or expected.
Reputable stores should have a clear refund and return policy published on their website. Take a few minutes to read the terms so that you won’t be surprised later in case your package doesn’t arrive or you decide to return the product for any reason.
Customer Support
Typically, customer support is offered via email, and in some rare cases, via phone. Either way, you want the support team to be helpful and prompt in handling requests.
If you are placing your first order with a company you’ve never dealt with before, it’s a good idea to contact their support first to get a sense of how professionally and quickly they respond.
Why Do Prices Keep Going Up?
If you’ve been buying phenibut for a while, you may have noticed that several shops have lately jacked up the price of this item, and some keep continuously increasing the price. There are a few reasons for that, including the following:
- Due to changing regulations, importing and selling unapproved synthetic nootropic compounds has become riskier and more challenging than ever. Generally speaking, the higher the risk, the higher the cost.
- There have been recent regulatory changes in China that put restrictions on the production of many chemical compounds. It’s becoming harder to source raw chemical compounds from Chinese suppliers, which is where phenibut vendors in the U.S. and elsewhere source most of their raw materials from.
- This is a relatively small market and most vendors do not generate a large number of sales compared to other mainstream dietary supplement manufacturers. In order to make enough profit to keep operating and growing, especially with increasing operational challenges, vendors need to make up for the low sales amount with an extra markup.
- Some consumers abuse certain substances by taking a very high dosage; some taking 10 times or more the standard dosage. This can lead to serious health risks and no company wants that kind of liability. Since abusers typically seek cheap products, increasing the price is effectively a way of telling such buyers to go get their cheap dose from elsewhere!
Phenibut FAQ
The following are some of the most frequently asked questions that people interested in phenibut may have on their mind.
Is Phenibut a Dietary Supplement?
According to the FDA, phenibut is not a dietary supplement and cannot be marketed as such.
Although it is a derivative of an amino acid that is sold as a dietary supplement (GABA), phenibut is a synthetic compound that is excluded from the FDA’s definition of a dietary supplement.
Is Phenibut Legal to Purchase in the USA?
Since phenibut is not a scheduled or regulated substance in the U.S., consumers can legally buy it over the counter.
The only legal limitation is that it cannot be labeled or marketed as a treatment for any health condition, because it has not been approved by the FDA for any medical uses.
Why is Phenibut Not Sold on Amazon?
A few years ago, Amazon made the decision to discontinue the sale of phenibut and various other synthetic nootropics (including racetams).
You cannot order phenibut from Amazon anymore. All of the vendors that used to sell it there either stopped offering it altogether or continued to sell it through their own website.
Can You Buy Phenibut at Local Stores?
No, phenibut is not available in local stores like Walmart, GNC, and others. Most consumers source it from online stores that specialize in selling nootropics or cognitive enhancement products.
Why is Phenibut Sold Out at Most Online Stores?
Phenibut has lately become unavailable at most of the online stores that used to stock it for years. This happened after numerous supplement manufacturers discontinued the use of phenibut in their products following the FDA’s ruling that it does not qualify as a dietary supplement.
Another reason is that manufacturers have been facing increasing challenges in souring this material as well as several other nootropic compounds in recent years. Some companies managed to survive and continue to keep this item in stock, but that may not last long.
3 Alternative Supplements to Consider
There are major safety concerns associated with phenibut, and because of the lack of long-term clinical studies, not much is known about how it may affect brain health and function in the long run.
Phenibut should not be used as a daily supplement. There are several worthy natural supplements that are more suitable for daily and long-term use without causing dependence or significant adverse effects.
The following are three potent formulas you should check out before looking at more iffy and risky chemical compounds that may end up doing your body more harm than good, despite any short-term benefits.
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Relora B ComplexRelora B Complex by PureFormulas promotes relaxation and improves sleep quality. It contains a patented natural anxiolytic compound called Relora, in addition to several B vitamins that are essential for brain health. Relora is a proprietary blend of magnolia bark and phellodendron bark extracts. It has been shown to have calming effects associated with GABAergic activity. [ref.] Active ingredients:
Price: $28.43 per bottle (30 servings) |
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Theanine Serene with ReloraTheanine Serene with Relora is a natural relaxing formula by Source Naturals. It contains two potent ingredients that can help calm your brain: L-theanine and Relora, in addition to a few other natural substances that support relaxation. Active ingredients:
Price: $24.15 per bottle (60 servings) |
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TranquinolThis decent formula by Premier Research Labs combines a few herbal and natural compounds that are commonly used to induce relaxation and calmness. The most interesting ingredient in this product is probably magnolia bark extract (magnolol and honokiol), which possesses GABAergic effects. Active ingredients:
Price: $35.91 per bottle (30 servings) |
Thanks for the info. It’s a shame Phenibut is becoming difficult to purchase. In Australia it’s now a scheduled substance. I’ve used it a few times a month for sleep for about three years. So much better than pharmaceutical sleeping pills. No groggy hangover. I’ll try the vendors you listed. Appreciated.