Rated 4.92 out of 5 based on 13 customer ratings
13 reviews

$29.99 From: $29.99

50 – 100 grams

  • Improved Memory
  • Advanced Learning
  • Greater Focus
  • Increased Sensory Perception

Looking for Oxiracetam Capsules?

SKU: 12 Category:


Recommended dosage: 800-1500mg
Directions: Oxiracetam is water soluble. This product is sold as a chemical and any usage is a decision based on your own research.  Do not exceed recommended dosage.  Do not ingest if you are pregnant/breastfeeding.  Minor drug interaction with Carbamazepine. Extremely rare side effects may include allergic reactions. Consult a doctor prior to using. By acquiring our products, you agree to our terms & conditions.
Oxiracetam (4-Hydroxy-2-oxopyrrolidine-N-acetamide) is another popular member of the racetam family. It has been cited in the medicine field as having benefits such as, increasing cognitive function and processing. As a racetam and ampakine, it has a similar method to other racetams in the family. It is considered to be slightly higher in potency than Piracetam

Mechanism of Action

Oxiracetam has a similar method of action to the other racetams by influencing of the Cholinergic and Acetylcholine systems. It has been shown to stimulate the AMPA and NDMA receptors as well as the cholinergic system and their respective pathways. For these reasons, levels of choline should be adequate for the optimal function of Oxiracetam. There is no specific data to suggest that Oxiracetam targets specific receptors and it is assumed that it works on both the AMPA and NDMA equally. Oxiracetam does not share Aniracetam’s anxiolytic effects and is not known to work on the Dopamine, Serotonin or Nicotinic receptors.

In one specific study, hippocampal protein kinase (KPG) levels were evaluated in both mice with learning disabilities and in ones without. When administered doses of Oxiracetam, both groups of mice saw no improvement in motor skills. A noticeable improvement in spatial learning was seen in the mice with learning disabilities. This study may show promise in treatment with Oxiracetam for humans with learning disabilities.

Potential Oxiracetam Benefits

Oxiracetam is an all-around potent nootropic. It is more potent than Piracetam and has been known to offer stimulating effects. Alternatively, it can have the opposite effects of causing fatigue which suggests that levels of choline may not be adequate in these individuals. Nevertheless, Oxiracetam is still a favorite nootropic for many and can be used by itself or stacked with other nootropics.

The cost of Oxiracetam is higher than Piracetam but the potency is much higher. It is a great nootropic that can be used selectively or on a routinely basis. Overall, it improves cognition and memory and may provide an increase in sensory perception or reflexes in some users. This is based on personal reports and there is limited data to suggest which areas of benefit Oxiracetam may be prominent in from a scientific perspective.

Commonly Claimed Oxiracetam Benefits:

  • Increase in Memory
  • Enhanced Learning Ability
  • Better Sensory Perception
  • Advance Technical Thinking
  • Improved Focus

These are just some of the common qualities of Oxiracetam and you may experience other benefits. Others may feel little to no effect or they may be too subtle to realise. Often stacking with other nootropics can help enhance effects. Oxiracetam has little tolerance or dependence problems and overdose is unreported. The most common side effect may be headaches and in this case, supplementation with a choline source like, Alpha GPC or CDP-Choline is recommended.

Oxiracetam Safety & Possible Side-Effects

Like most of the other racetams, Oxiracetam has been considered fairly safe to use. It is non-toxic and its low potency reduces the risk of overdose. No overdose reports causing death or severe side-effects have been reported. Commonly, overdose symptoms will relate to headaches or fatigue and will often result in opposite nootropic effects. Oxiracetam is well tolerated in most individuals. Some individuals may be sensitive to the substance and it is recommended to use a lower dose for the first time to observe the level of sensitivity.

Possible Drug Interaction: Carbamazepine

Oxiracetam may have interactions with Carbamazepine. Carbamazepine is a common anti-convulsant and mood-stabilizing drug popular in treatment of bi-bipolar and depressive disorders. Carbamazepine has many drug interactions and is known under many trade names. The interaction of Carbamazepine with Oxiracetam does not appear to be life threatening. Only minor side effects seem to result from the interaction and Oxiracetam`s half-life and effects are commonly counter-acted.

Common Side-Effects of Oxiracetam:

  • Headache
  • Nausea
  • Dizziness
  • Insomnia
  • Irritability
  • Gastrointestinal Distress

No dangerous side effects have been reported with Oxiracetam but always use caution when administering. Oxiracetam has not been approved as a medical treatment and is not meant to treat medical conditions or diseases. Always speak with your doctor before using Oxiracetam, Especially if you are on medication. Medications with a similar metabolic breakdown as Carbamazepine should be the most concerning.

Oxiracetam Stacking

Oxiractem appears to be safe to stack with other nootropics. It is commonly used in a Piracetam, Aniracetam and Choline stack which is very powerful and cost effective. Alternatively, it can be stacked with Piracetam and Aniracetam alone. Oxiracetam can be stacked with the other racetams including Pramiracetam and Noopept but this is less popular. Oxiracetam is always recommended to stack with Choline.

Additional information

Weight 75 g
Dimensions 6.75 × 4 × 1.6 in

50, 100


  1. Rated 5 out of 5



    I started oxi about a week ago and i really notice a nice mental boost of energy and better enjoyment of music. It’s a great part of my stack!

  2. Rated 5 out of 5



    great focus and improved memory.

  3. Rated 5 out of 5

    (verified owner):


    I’ve been using oxiracetam for 6 weeks by now. For the first two or three weeks it didn’t really do much for me. After the third week though, the effects were real.

    There are people saying they became more sociable from it but you could say it probably got the other way around for me, which isn’t really that much of a problem because I’m social enough on my own.

    The cognitive effects are also kind of nice. I’d have to be really misinterpreting it but I really believe it helps in memorizing things, recalling memories.
    The effect that really got me was the ability to think more abstract about things, and it gave me a lot more spatial visualization.

    I don’t think the focus part applied a lot to me, but I take adrafinil 3 times a week for that purpose and that really blows everything else out of the water, so that wouldn’t be fair competition.

    The taste is okay, I used it capsuled, before that I just threw it in a water bottle with 400ml water. Both are fine in my opinion.

    I mostly take 1400mg a day, dosed in two 700mg capsules, together with choline.

    **Not about the product but I must say the customer service is insane. Never have I had such a nice experience with customer service. They have really set their goal on getting you happy and resolving any problem. 11/10 service**

  4. Rated 5 out of 5



    The best ‘multi-task’ noo-tropic, you don’t tunnel vision with this one the way you do with others….Everything just becomes clearer and dare I say enhanced! If willing to pay $$ and make sure choline is in hand, this is probably my favorite racetam.

  5. Rated 5 out of 5



    The very first racetam I tried was the original, Piracetam. Oxiracetam has been even better for me and hardly has a taste. I’ve seen many instances of the social benefit, increased focus, and ability to push through previous memory barriers that racetams provides. PeakNootropics selection and service is great too. You’ve got to love it when the thumbnail is the products structure not a picture of the bag.

  6. Rated 4 out of 5

    (verified owner):


    The discipline molecule…

    Maybe what I appreciate most about Oxiracetam, is while on it I just do 100% of what I know I should be doing.
    I don’t check Facebook when I should be working.
    I don’t look down at my phone every time I get notifications.
    I don’t aimlessly hop from browser tab to browser tab.
    I don’t let my mind linger uselessly on the drama in my personal life.
    I don’t read dumb blog posts when I should be reading Ayn Rand’s books on my Kindle.
    I don’t make up excuses to not make important calls.
    I don’t skip my pushups in the morning.
    I don’t order that yummy sandwich or artisanal pizza, I have the steak salad.
    I just do the right thing. More than any other Racetam I’ve tried, it’s a self control lifehack.

  7. Rated 5 out of 5



    Just got my order of oxiracetam. Shipping was incredibly fast, complete with measuring spoons (for those without a scale). As for the product itself the proof is in the pudding, they have a life long customer highly recommend.

  8. Rated 5 out of 5

    (verified owner):


    Will notice the difference, Clears brain fog and now back to my earlier and most productive days.

  9. Rated 5 out of 5

    (verified owner):


    As a student in a Pre-Masters undergraduate program I often find myself cramming studying into small time periods, and with the burden of a high course load, I needed something to give me a competitive edge. That’s why I chose Oxiracetam to suit all my racetam needs. Since adding it to my stack my marks have gone way up, in spite of my time and workload constraints. I have also dabbled in Oxiracetam from other distributors, but I find this one doesn’t give me the headaches (or require as much choline) that they do.

  10. Rated 5 out of 5

    (verified owner):


    Fantastic product here- the mental energy and focus I have felt since starting to use it is unparalleled in my experience. Peaknootropics products have really helped me be more efficient, effective and present in my daily life- as a person who has suffered brain damage from a TBI, oxiracetam by itself or within the context of the the PAO stack has brought me back to a place mentally that I didn’t think I would ever get to experience again.

  11. Rated 5 out of 5

    (verified owner):


    Initially I didn’t think that I liked Oxiracetam. I was taking 750mg twice a day with choline but I didn’t notice any effects until I doubled the Oxiracetam doses. With the higher dose, it really helped my focus tremendously. At work I am constantly getting distracted by emails and other things but with Oxiracetam I feel very focused and also motivated to get things done that I normally procrastinate on. Peak Nootropics was recommended to me by a friend and I’ve been very pleased so far with their service and products.

  12. Rated 5 out of 5

    (verified owner):


    I am a senior corporate engineer at a major oil and chemical company. I find that Oxiracetam stacked with choline really helps me multitask. I know that theoretically men do not really multitask, but I am working on 10 projects at the same time and periodic usage of Oxiracetam helps me accomplish a lot in one day.

  13. Rated 5 out of 5

    (verified owner):


    I would like to start by thanking the PeakNootropics team for alerting me to a possible contraindication with oxiracetam and a prescription I am on, carbamazepine. I had researched thoroughly (or so I thought) but during an email exchange with the team, which they do without complaint, I was told that my medication lowers the efficacy of the oxi. I had just ordered 100 g, and they immediately stopped my order and refunded my money WITHOUT A SINGLE PROBLEM. Unbelievable. They also helped me decide on a replacement. This company operates at another level…cooperative, helpful, ethical. Very rare these days. I will be a customer for a long time to come.

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