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ONNIT Alpha Brain Premium Nootropic Brain Supplement for Men & Women - Caffeine-Free Focus Capsules for Concentration, Brain Booster & Memory Support 90 Count (Pack of 2)

  • Based on 28,741 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Nov 21
Order within 21 hours and 14 minutes
Available payment plans shown during checkout

Size: 30 Count (Pack of 2)


Brand: ONNIT


Unit Count: 180.0 Count


Item Form: Capsule


Item Weight: 0.21 Kilograms


Special Ingredients: Huperzia Serrata, Bacopa, Cat's Claw, Oat Straw


Diet Type: Paleo, Keto, Gluten Free


Product Benefits: Brain Health Support


Age Range (Description): Adult


Package Information: Bottle


Servings per Container: 90


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 5.04 x 5 x 2.52 inches; 7.37 ounces


Date First Available ‏ : ‎ October 11, 2019


Manufacturer ‏ : ‎ Onnit


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Focus.
Size: 1 Count (Pack of 90)
If focus is your focus than give these a try. The label instructs to use three capsules however, I only take two and two seems to be quite enough for me. I weigh 150 lbs and am in excellent physical condition. These supplements really work. What I mean is this: thinking and focusing like never before. Like major intense awareness. Yet peaceful and serene at the same time. I take two capsules in the morning with one cup of Starbucks and “ZINGGGG” within 15 minutes I am dialed in. I take two capsules every day and even after two months daily I can stop taking these and there are zero side effects accept the awareness that I am not dialed in as usual but no big deal. Being overly focused is not really necessary for me every day but I must admit it is a fun and energizing experience. ... show more
Reviewed in the United States on April 11, 2024 by Shower Curtain Purchaser

  • Good stuff
Size: 1 Count (Pack of 90)
I truly believe this works. I feel more alert and able to focus. Definitely better since I’ve started taking it.
Reviewed in the United States on July 11, 2024 by heidi oistad

  • A Real Review..
Size: 1 Count (Pack of 90)
I'll keep this short and sweet. First of all, any time you see a product with tens of thousands of reviews you should run it through a review checker. You can find them on google. As for this product, I read through some of the negative reviews and judging by what I read you really should use caution if you think you want to try this product. As for myself, I gave it a shot and I am NOT in any way disappointed in it. It has become a part of my daily routine. I take two of these in the morning every morning and they really do sharpen me up for the entire day. I feel more energetic and focused. I definitely notice an increase in my cognitive abilities. I can process information quicker and have a much easier time articulating myself in verbal conversations. It has increased my productivity at work by a noticeable amount. It kind of has the same affect as caffeine but without the jittery wired feeling I get when I drink coffee or an energy drink. The reason I wanted to try this product so much is because I get pretty bad anxiety from caffeine and I am more than pleased with this stuff. As I said earlier though, be careful. I have read some pretty terrible reviews and I feel bad for the people that had these horrible experiences with it. Reading through the ingredients I can't tell what could have caused them to reacted to badly to it, other than perhaps they are allergic to something in the product. As for me, I will continue to use the product for the foreseeable future. It is PRETTY damn expensive though, so I might look for a cheaper alternative. ... show more
Reviewed in the United States on January 30, 2024 by Michael Delmedico

  • Increased focus, concentration and execution
Size: 1 Count (Pack of 90)
High functioning brain activity is key for my choice or high performance activity, driving a car competitively at the edge. How much is due to the placebo effect? Hard to say, but what I CAN measure is an improvement in performance due to my perception of increased ability to focus and concentrate while ignoring distractions enough to compete at an even higher level than before. Expensive placebo? Possibly....YMMV. ... show more
Reviewed in the United States on July 15, 2024 by Chango Pelon

  • Great Results!
Size: 1 Count (Pack of 90)
Incredible Results with Onnit Alpha Brain!Review: I've been using Onnit Alpha Brain for just a few days, and I'm already blown away by the results! I feel more focused, alert, and energized throughout the day. It's amazing how quickly this supplement has made a difference in my cognitive function. I highly recommend it to anyone looking to boost their mental performance. Five stars without a doubt! Got if for my mom as well! ... show more
Reviewed in the United States on June 14, 2024 by Cristian Solano

  • Looking for a near death experience?
Size: 1 Count (Pack of 90)
This product needs be thrown in the boxing ring to get an ass whopping from all of Joe Rogan's Onnit athletes. Or maybe it should be given to his fear factor contestants to see who can function longest through the side effects of extreme vomiting and the slow, taunting approach of near death. Needless to say, I deserve an award for surviving these capsules of evil. Though writing this is likely to send me into a dark, PTSD-induced coma, I will share regardless, with the hopes that it prevents one of you eager consumers from going through with a purchase. The first time I took the capsules, I had mild hot flashes and nausea but thought maybe it was my body adjusting to the ingredients. It was unpleasant but wouldnt describe it as debilitating. My husband also had a similar experience after taking two, and was lethargic and felt "just off." We then each took two capsules the following day and felt completely fine. The third day taking the capsules was worse than that time I was stung by 72 murder hornets and had to cover my skin in the blood of baby raccoons to draw out the venom, but I digress. So, two hours after consumption the fun began. A rush of heat washed through my body as if the sun herself was melting into me. It was instant, intense, and I immediately knew I had made a big mistake taking the capsules that morning. As quick as the hot flashes hit me, so did the accompanying symptoms of nausea, dizziness, and blurred vision. I made my way to the bathroom just in time for the first wave of vomiting. Within an hour, my symptoms became so severe that I could barely talk, barely walk, move, hold my head up, or keep my eyes open. My heart was beating faster than the pace at which white women run towards Target on a black Friday. Think about it...thats dangerously fast. I actually thought I was dying and asked my husband to come home so that I wouldn't be alone when it happened. He found me laying on the bathroom floor in a position I'm fairly sure I fainted into. I almost muttered for him to call an ambulance but frankly, didnt have the energy to even do that. I dealt with all of this for about six hours when the nausea finally subdued long enough that I could eat a few crackers and drink some water. Any attempt at eating or drinking prior had resulted in my body immediately rejecting it right back up. Its been 11 hours since I took the capsules and I still feel like a trash can. The most fun part is that my skin still feels both numb, and like its shedding on account of the all the sweat seeping from my pores. If you like living dangerously and decide to try this product out, do so strategically. By that, I mean make sure you have a will in place and have prepared goodbye letters for your loved ones. This product is crap and 10/10 would never recommend unless you enjoy the feeling of puke in your mouth. I said what I said. ... show more
Reviewed in the United States on August 21, 2020 by Erin Peck

  • Love this product
Size: 1 Count (Pack of 90)
I have always had a poor memory and likely have mild adhd but do not want to even go down the path of medications. I have been using alpha brain for over 3 months now. Just since the price tag is a little high for every 6 weeks, I have tried to stop it twice and the very next day I can notice a different. Alpha brain gives me more clarity and focus and I do feel it even helps with memory retention, which is huge! So as long as it keeps giving me these great effects, I will continue with the product. Worth the price!! I have had zero side effects as well and have been taking every morning on an empty stomach. ... show more
Reviewed in the United States on December 15, 2023 by Amazon Customer

  • Working on brain
Size: 1 Count (Pack of 90)
Deslike is not working well
Reviewed in the United States on July 29, 2024 by Blanca Ponce

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