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Customer reviews for ONNIT Alpha BRAIN Nootropic Brain Health Supplement Capsules, 78 ct. for
ONNIT Alpha BRAIN Nootropic Brain Health Supplement Capsules, 78 ct.
3.8 out of 5 stars
stars
12K ratings11.9K reviews
  1. 5 stars52% (6,258)
  2. 4 stars15% (1,793)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,909)

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Showing 3,951-3,960 of 11,986 reviews
Aug 16, 2024
Reviewer name: crystalg155
5 out of 5 stars
5 out of 5 stars review

Clear Focus

[This review was collected as part of a promotion.] Always check with your doctor but this has helped me. I was skeptical but I do feel like I can focus without my brain wandering off to different distractions. Its a simple packaging the capsules are standard size. They work great worth a try.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 31, 2025
Reviewer name: jennifermfd_2004
4 out of 5 stars
4 out of 5 stars review

Brain Booster

[This review was collected as part of a promotion.] Onnit’s Alpha BRAIN® supports memory, focus, and clear thinking by promoting the production of brain waves and supporting levels of the neurotransmitter acetylcholine, without the use of caffeine. Alpha BRAIN is designed to help dial in and focus when it matters most. Supports & promotes memory, focus, mental processing, & being in the "in the zone". Gluten & caffeine free. Comes with 30 capsules. Take 2 capsules daily with a light meal.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 21, 2025
Reviewer name: billieb15_5799
4 out of 5 stars
4 out of 5 stars review

Seems to be working

[This review was collected as part of a promotion.] I've been taking this for a little while now and I have noticed a difference in my ability to focus on things for longer periods of time. I usually get distracted easily. I'm gonna keep taking it for a while to see how much more improvement I can see.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 2, 2025
Reviewer name: ambermarie89_4130
5 out of 5 stars
5 out of 5 stars review

Good product

[This review was collected as part of a promotion.] Definitely was a difference! I had way more energy and focus almost too much! It didn’t have a taste to me.. the packaging was pretty typical for a vitamin bottle honestly. The ingredients in I actually cannot continue to take because I have chrons and it can cause flare ups so I’m probably not going to buy this product but for someone else this is great!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 17, 2017
Reviewer name: doublepolly
4 out of 5 stars
4 out of 5 stars review

Did not expect it to work -- it did

I went for a two week trial with a 30ct bottle. Nothing happened the first couple days. Then I started dreaming (I don't normally dream, or maybe I never recall dreams) - which clearly indicates higher brain activity. I am the kind of person who hibernates through winter, i.e. low energy levels and constantly wanting sleep, but this fruitcake brought me up from the functionally dead. I feel so much more alert and am indeed able to make myself focus on mental tasks for longer periods of time. Will order again. I've put 4/5 stars because I do not have anything to compare the results with - my first noo drug. Ugh, supplement.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 21, 2025
Reviewer name: bellabecca_7479
5 out of 5 stars
5 out of 5 stars review

Definitely a game changer! 🧠✨

[This review was collected as part of a promotion.] Just tried the Alpha Brain supplement by ONNIT and I’m impressed! As we age, our mental clarity can start to fade a bit — and taking care of our brain health is just as important as taking care of our body. I’ve been taking two capsules every morning before work, and I’ve noticed a real difference in my focus and productivity throughout the day.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 18, 2024
Reviewer name: giovannaf4a36
4 out of 5 stars
4 out of 5 stars review

Less stress and able to focus

[This review was collected as part of a promotion.] I’ve been taking these for a little over a week. I feel like I’ve needed something like this for a while. I’ve been stressing at work and unable to really focus on anything. Since I’ve been taking these, I feel less stress. Which now I feel like I could focus on things a little more. I also feel like I have a little bit more energy. The pills don’t really have any taste to them or any aftertaste which is good. They’re not too big so it’s easy to swallow. Will definitely continue to take.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 21, 2025
Reviewer name: missyb93_938
5 out of 5 stars
5 out of 5 stars review

Alpha Brain

[This review was collected as part of a promotion.] These capsules have no taste. I like the package; the bottle is durable. This supplement has great quality ingredients. They are very effective at supporting your memory and focus. I’ve taken it for 2 days and noticed a huge difference. It’s a great value for your money.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 20, 2025
Reviewer name: klevisak1_5354
5 out of 5 stars
5 out of 5 stars review

Alpha Brain boosts focus and clarity—clean, effect

[This review was collected as part of a promotion.] I’ve been using Onnit Alpha Brain for a little while now and I’m genuinely impressed with the results. It gives me a clean, focused mental boost without the jitters or crash you get from caffeine. I noticed improved concentration and mental clarity, especially during work or reading. The ingredient quality is top-notch—natural, well-researched, and caffeine-free, which I love. The capsules are easy to take, have no weird taste, and the packaging looks sleek and professional. While it’s a bit of an investment, the effectiveness makes it 100% worth it. If you’re looking for a reliable nootropic that actually works, Alpha Brain is a game changer!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 17, 2025
Reviewer name: valentinab382_7307
5 out of 5 stars
5 out of 5 stars review

Natural Focus Support That Actually Works

[This review was collected as part of a promotion.] Alpha Brain is a solid nootropic. I noticed better focus and mental clarity without any jitters. The capsules are easy to take and have no bad taste. The packaging looks clean and professional. It’s a bit expensive, but the quality ingredients and caffeine-free formula make it worth trying if you’re looking to boost your brain performance naturally.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153