How long does it take for Phenibut to kick in?

Phenibut (phenyl-gamma-aminobutyric acid) is a neuropsychotropic substance discovered and introduced into clinical practice in Russia in the 1960s where it was widely used to relieve tension, anxiety, anguish and to improve sleep for neurotic patients.

Similar in structure to GABA — a natural neurotransmitter in the brain that controls anxiety and sleep — Phenibut has nootropic and anxiolytic properties. Its only difference to GABA is a small “phenyl” ring (hence the name), which helps Phenibut get into the brain (GABA, on the other hand, can’t get in).

Phenibut has a long list of awesome benefits (and potential side effects), if used correctly (big *if*).

However, if you abuse Phenibut by taking too much or taking it too often, nasty withdrawal symptoms may occur when you stop taking it.

What are some common Phenibut uses, side effects, how should it be used correctly?

Read on, my friend.

Why use Phenibut?

sleepingFirst, as an anxiolytic, this supplement can help relieve stress and anxiety caused by overactive neural processing.

Many users report that Phenibut makes them feel calm, serene and confident in social situations (where they would usually experience anxiety).

Phenibut may also work to reduce social anxiety and shyness in helping you overcome unnecessary inhibitions.

There is also evidence that Phenibut can increase cognitive and mental performance. According to several tests, patients taking Phenibut has improved brain function in particular regarding the communication between the brain hemispheres.

This improved communication is associated with better skills at problem solving and creative thinking. Phenibut can also promote better memory and learning.

How long does it take to feel the effects of Phenibut

Typically, you’ll start to feel Phenibut about 80-90 minutes after taking it.

If you take it on a completely empty stomach, you’ll feel the effects in as little as 30-45 minutes.

If you take Phenibut on a full stomach, it may take as long as 4-5 hours for the full effects to kick in.

Because Phenibut dissolves quickly in both alcohol and water, it can hit you fast if you’re not careful [source].

Your mileage may vary.

The important thing is to recognize that it does take time, so wait a bit to feel the feels. At the right dosage, you

Phenibut has a greater half-life compared to some other nootropics, and the effects can approximately last for 24 hours.

For this reason, you will want to take more than one dose in a day with at least 4-6 hours between monitoring authorities. Phenibut is soluble in water, and the powdered form of the supplement can be mixed easily with water or juice for ingestion.

However, because the powder tastes bitter and sour [source], many people prefer to take Phenibut powder in capsule form.

The proper Phenibut dosage

That said, it’s essential to control your dose to get the maximum benefits and minimal side effects.

The recommended average dosage is 650 mg daily, but you should start with a smaller dose of Phenibut and allow your body time to adjust before moving to the full amount.

(Tip: a good rule of thumb is to take a specific dose based on your sex and body weight. Here are the calculations for finding your ideal dose). 


Phenibut’s (Potentially Dangerous) Side Effects

Although there are many benefits associated with Phenibut, there is also the possibility of side effects if used incorrectly.

It is safe to use it in small doses, but exceeding the safe range can cause side effects similar to other GABA stimulators such as alcohol, benzodiazepines, and GHB.

Some of the most common side effects of using Phenibut are dizziness, headache, fatigue, stomach discomfort and in more severe cases loss of consciousness or memory loss.

And of course, intense withdrawal anxiety is an ever-present concern for Phenibut users. But again, this is not a problem if take small doses, infrequently.

Powder, capsules or crystals?

The bulk powder Phenibut is a cheaper option, but you will have to measure and mix in water to take it (here is a guide on how to eye-ball a dose of Phenibut)

Another option is to buy your capsules and pills to cap the product yourself can be a very profitable way to use Phenibut products.

Here are some options:

You can get a full list of good Phenibut suppliers on this page.


Phenibut is an excellent Nootropic and consistently ranked as one of the best (if not the best) legal nootropics on the market today.

If you find that you have trouble with anxiety, social confidence, or sleeping at night, give Phenibut a try.

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z - January 9, 2020

Please…. lose that DUMB popup! 🙁


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