Phenylpiracetam Dosage: What to Know Before Taking This Powerful Racetam

This post covers everything you need to know about phenylpiracetam, including correct dosage, benefits, side effects and tips for beginners.

Finding ways to develop an edge in your daily life is one of the best ways to achieve a successful, fulfilling, and productive life. We all wish there were more hours in the day, but since that’s not a possibility, we must look elsewhere for ways to maximize our productivity.

This is where nootropics come in. Nootropics are a powerful new class of substances that can support brain health and provide a variety of key benefits that can help improve every aspect of your cognitive performance. Of these substances, phenylpiracetam is one of the most potent and effective options on the market.

Today, we’ll take a closer look into the world of phenylpiracetam, including proper dosage, benefits, potential side effects, and so much more.

What is Phenylpiracetam?

Jar of phenylpiracetam nootropic supplement with 60x250mg capsules

Phenylpiracetam belongs to a class of drugs known as racetams. The first of which, piracetam, was developed in the 1960s. Researchers were hoping to develop a drug that affected GABA receptors in order to help those dealing with sleeplessness. But, when they arrived at piracetam, they discovered a substance which made test subjects more alert and productive, not sleepier.

Extensive testing of piracetam revealed it to be a unique drug which produced many nootropic effects. However, a high dosage was required to produce any therapeutic effects. Newer forms of piracetam were developed, which required lower doses. In the 1970s came aniracetam, oxiracetam, and pramiracetam. Finally, phenylpiracetam was discovered in 1983.

While there have been other drugs similar to piracetam developed since then, including noopept, phenylpiracetam is the latest to retain structural similarity with piracetam. It’s also the most powerful of the group, and significantly lower dosages are required when compared to the older and less powerful racetams.

This class of drug is particularly well-studied when compared to other nootropics, and many neurohackers consider racetams to be the most useful, effective, and safe nootropics available.

How does Phenylpiracetam work?

The mechanism of action defines how a drug or substance elicits the response it does in the body. While more research is needed to fully substantiate the mechanism of action for phenylpiracetam, we still know more about how this drug works compared to many other nootropics.

Racetams all effect the choline and glutamate systems in the brain. We now know that acetylcholine, also known as ACh, plays a critical role in our overall cognitive function, especially concerning memory. Meanwhile, the glutamate system plays a major role in our mood, stress levels, and more.

When piracetam was first developed, it was poorly absorbed by the body, resulting in many newer iterations. With the addition of a phenyl group, phenylpiracetam is believed to be better absorbed by the body, allowing lower dosage to produce a therapeutic effect. Many in the nootropic community consider phenylpiracetam to be the most effective drug in this class.

What the research says

Since it’s one of the newer drugs in the racetam class, phenylpiracetam hasn’t been as extensively studied as the older piracetam relatives. Most of the studies surrounding the drug focused on treating specific issues, with varying degrees of success.

In one study, researchers found that phenylpiracetam improved cognition, motor function, and mobility in patients diagnosed with the brain disease encephalopathy. Other studies that focused on test subjects dealing with brain damage found that phenylpiracetam exhibits neuroprotective and anti-amnesic effects.

In a study on phenylpiracetam as a treatment for stroke, researchers concluded that it greatly improved the neurological function of test subjects when dosed at 400mg each day for a year. Phenylpiracetam also improved cognitive function in epileptic test subjects in another study.

The role that the racetam group plays on GABA and ACh production is well documented, and there is an established link between the choline and glutamate systems and our response to stress, anxiety, feelings of depression, and our overall mood. Phenylpiracetam supports these systems and exhibits antidepressant and anti-anxiety effects.

Beyond studies that focus specifically on phenylpiracetam, there are also additional studies that relate to earlier racetams, with piracetam boasting the largest body of research. While we need further study on every racetam to realize the true potential of each, this class of drugs features the largest body of research and the most consistent results of any nootropic.

Anecdotal evidence

Considering the promising research on phenylpiracetam, it’s no wonder that neurohackers have tried to replicate the same benefits seen in studies on the drug in their own trials. With an established track record, phenylpiracetam is one of the most popular nootropics, and many users have recounted their personal experiences with the drug.

Many who have used this drug find that it produces improved clarity, enhanced cognitive ability, and a greater focus on the task at hand. Many also find that it enhances social interaction by improving their mood and reducing feelings of anxiety. Some have also reported that their tolerance to cold is heightened when taking phenylpiracetam.

Phenylpiracetam dosage

We’ve mentioned how strong phenylpiracetam is when compared to other drugs in the same class. As such, the required therapeutic dosage is much lower.

Depending on the benefits you’re hoping to realize, your phenylpiracetam dosage may vary. Most users find that a dose of 200-400mg daily is the perfect amount to provide a cognitive and mood-boosting impact. For the most profound effect, you may up your dosage to 600-800mg per day.

Most users space out their doses throughout the day, and usually, take 100mg of at a time. Phenylpiracetam capsules and tablets are most commonly available in 100mg sizes to help facilitate easy dosing.

Tablets or capsules are the most popular options on the market, but phenylpiracetam can also be purchased as a powder. Powder is the preferred option for sublingual dosages, but considering how quickly it goes to work, taking your phenylpiracetam dosage orally is virtually as effective, with an onset that’s nearly as quick as when taken sublingually.

While some racetams are fat-soluble, phenylpiracetam is water-soluble, so there’s no need to take your dose with a fat source to promote absorption.

Since racetams may deplete choline as they complete their various processes, it’s common to add a choline source to your regimen when taking phenylpiracetam. Doing so ensures that your brain can provide the ACh that phenylpiracetam needs, which can improve overall effectiveness, and help prevent headaches.

Dosage for first timers

Like other racetams, there is a loading period associated with phenylpiracetam, so the effect of the drug may take days or even a week or two to fully materialize. Keep this in mind when you start and reduce the urge to up your phenylpiracetam dosage right away. In weeks 2-4 of taking it, you can double your dosage before reverting to your original dose.

Racetams exhibit a reverse tolerance so that you can revert to a lower dose without a dropoff in the effectiveness of the drug. If you were just taking a different racetam, you can ignore this note, as the loading period applies across all racetams. For example, if you were taking aniracetam and switch to phenylpiracetam, you won’t experience a loading period.

Keep in mind that phenylpiracetam is significantly more powerful than the racetams created in the 60s and 70s. If you’re familiar with other racetams, you’ll need to remember that the dosage for phenylpiracetam is considerably lower than with piracetam or aniracetam.

Phenylpiracetam side effects

One of the reasons for the sustained popularity of racetams is how few side effects they seem to exhibit. While these drugs exhibit powerful mental effects, they’re devoid of many of the side effects associated with other drugs used to treat similar disorders.

Phenylpiracetam is also considered to be virtually non-toxic, although more research is required before we can definitively comment on its long-term effect on the brain and body.

While most users find the side effects of phenylpiracetam to be minimal or non-existent, these seem to be the issues that users report most frequently:

  • Difficulty sleeping
  • Headaches
  • Irritability
  • Nausea

The most commonly reported side effects are difficulty sleeping and headaches. These side effects also may be the easiest to prevent. To mitigate any difficulty sleeping, take your dosage earlier, and consider adding a choline source.

Where to buy phenylpiracetam

At, you can buy Phenylpiracetam in a jar of 60x250mg capsules. You can also try our Powerhouse Stack if you need a surge in prolonged focus, motivation and productivity.

All of our products are quality tested once after manufacturing, and then undergo a stringent process of quality assurance by an independent third-party lab. You can find a link to our Certificate of Authenticity on the Phenylpiracetam product page. We test for identity, purity, and use FTIR and HPLC to make sure the sample does not contain heavy metals.

Our customers get free shipping on orders over $70 in the US and $200 for international orders. If you buy 2 or more jars, you get a 5% and 10% discount. We offer a money-back guarantee 90 days after you buy any of our products.

We only use vegetable capsules suitable for vegans.

Final thoughts

Jar of phenylpiracetam nootropic supplement with 60x250mg capsules

Packing a powerful cognitive punch is only half the story when it comes to piracetam. This well-researched nootropic also exhibits neuroprotective properties and has shown the ability to improve your mood while reducing stress. For these reasons, it’s no wonder that phenylpiracetam is one of the most popular choices among the nootropic community.

If you’re looking for a supplement that supports brain health, cognitive function, and high levels of mental performance, this may be a great supplement to consider. As with any drug, stop taking phenylpiracetam if you exhibit side effects, and consult with your doctor if you have any questions.