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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.
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3.8 out of 5 stars
stars12K ratings11.9K reviews
  1. 5 stars52% (6,257)
  2. 4 stars15% (1,791)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,906)

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Showing 1-10 of 11,981 reviews
Aug 23, 2025
Nuclearbabe
5 out of 5 stars review

Verified Purchase

This stuff is great.

This almost from the first few days I started taking this My brain is sharper.I was having a few times when I couldn't think of a word like totally blank but that has completely gone away.

Helpful?1KJFR6XS8BD413614914153
Sep 7, 2025
Joan
5 out of 5 stars review

Verified Purchase

Alpha Brain

All is well and I am grateful for thisproduct. Sometimes I wonnder if it is working,, but then.... under the stresses of wor, I know it does. The things that Iremember and easily recallfrom the dephs of the memory banks is truely amazing. Thank you for this product. Take care and God bless, Joan

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 15, 2025
Jorden
5 out of 5 stars review

Verified Purchase

Amazing product!

Amazing product, I take the Total Human day and night packs and it's made a noticable difference in my energy and mental clarity! I would highly recommend you try it!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 13, 2025
Starla
5 out of 5 stars review

Verified Purchase

Alpha Brain

I absolutely love it. I can definitely tell a difference in mood and motivation. I'm 55 and in menopause and this has helped with memory, mood, and procrastination.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 28, 2025
Hayden
5 out of 5 stars review

Verified Purchase

The Focus Pill!

Alpha Brain seems to really be helping my mind focus more on important tasks and not drift off as much into wasteful time spending! Definitely loving it!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 12, 2025
Jimmy M
5 out of 5 stars review

Verified Purchase

Pleasantly Surprised With the Results So Far

Honestly? I am surprised to say that since I've started taking this, I've been more focused when I'm needing focus, and have more willpower to start new tasks that I otherwise wouldn't.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 1, 2025
Marilyn
5 out of 5 stars review

Verified Purchase

Best for your brain at any age

I started taking alpha Brain in my late 40s. As the executive assistant to a company president I always needed to be on point and be able to multitask. Now that I'm retired I count on it everyday to make sure I stay sharp. This stuff is amazing!.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 27, 2025
David R
4 out of 5 stars review

Verified Purchase

Alpha brain

I have noticed that I seem to be able to focus on a task more clearly than before taking alpha Brain. I'm actually only taking half the dose. So overall I can tell a difference. I've been taking it for about a week and a half. Would like to try some more onnit free trial products.

Review from onnit.com
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Jul 7, 2025
Jackie
2 out of 5 stars review

Verified Purchase

Gave me a headache

I tried this because the site mentioned it was for women as well as men. I would have continued taking it but it gave me SUCH a SPLITTING headache each time.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Onnit Customer Service

Thank you for sharing your experience with this formula, we’re sorry to hear that it wasn’t a positive one! Everyone's experience with supplementation is unique to them, and we would like to learn more about yours. You will be contacted by someone on our Customer Service team shortly so we can support you directly in this matter. -- Cailee B. ONNIT Customer Service Associate #getonnit

Jul 13, 2025
Travis
1 out of 5 stars review

Verified Purchase

Waste of money

Waste of money. Been using this for about 2 weeks now and can’t tell a difference. Was hoping to see a boost in mental focus with this as I am a student and could really use it at times. Really disappointed and will never buy again.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Onnit Customer Service

We appreciate you taking the time to leave a review about your experience with Alpha Brain! So sorry you didn’t have the experience that you were hoping for. While we do typically suggest trying out for 2 weeks to feel effects, being that we all have different needs, it's expected that we all respond to supplements a bit differently, and we're glad you gave it a shot regardless. -- Cailee B. ONNIT Customer Service Associate #getonnit