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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 2,961-2,970 of 11,986 reviews
Mar 20, 2025
Reviewer name: Mitch
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Meh 😕

Not sure if it's working. I've read it takes time to notice anything. I'm almost done with my bottle and haven't noticed anything.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 7, 2024
Reviewer name: Stephanie
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Not for people with sensitive stomachs, ig

Took with breakfast, ended up throwing up the rest of the day, and having to leave work early. Not for me, but had to try.

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.

Sep 22, 2023
Reviewer name: Alice
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha brain

It’s amazing! I have used it everyday since I received it! I have been so focused at work that my bosses are taking notice! Thank you!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 24, 2024
Reviewer name: Angel
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Bad side effects

Since the first dose, the supplement made me feel nauseous and with a bloated stomach. Every time I took it was the same

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

I’m sorry to hear that our supplement caused discomfort for you. Everyone’s body reacts differently, and it sounds like this product wasn’t a good fit for you. We’d love to make this right—please reach out to us at help@onnit.com so we can assist you further. Your feedback is important and helps us improve. Thank you for giving us a try, and we hope to resolve this for you soon.

Apr 20, 2022
Reviewer name: Teacher needs help
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha Brain

I take 2 an hour before I get out of bed. I wake up feeling awake and ready for my day. No jittery feeling, no crash, just mental clarity!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 22, 2020
Reviewer name: Caio Beltrao
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It works

When I want to train bjj seriously i took 2 and a coffee OMG I get super sharp body and mind. For reading and studying as well

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 11, 2022
Reviewer name: T idaho
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Not sure yet

Joe Rogan’s recommendation so I bought some. I haven’t felt a change. 2 pills / day…. Don’t want to give up but?

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Customer Experience

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone's experience can be a bit different with a formula like this. It's formulated to help support memory, focus, and processing speed, and it can take some regular use to really feel these changes. That being said, if you still aren't feeling it after 2 weeks of regular use, let us know! We're happy to help with some supplement tips and/or to help facilitate a return if needed. You can email help@onnit.com for further assistance with your order!

Aug 24, 2021
Reviewer name: Franco F
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Does it just get better?

This is working for me! I've struggled remembering and staying focused on tasks but after 30 days I'm almost back to 100%.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 19, 2021
Reviewer name: Baki Hamma
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Powerful Nootropic

Great product! I actually take one pill a day. I've realized two is aggressive for my brain. I mix it in my morning shake.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 29, 2022
Reviewer name: NelsonB
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Zero benefit

Basically does nothing. Bought this to attempt with helping in all the things they advertise. They got me…

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Customer Experience

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone can respond differently to a formula like this, and we're happy to help with some supplement tips and/or to help facilitate a return. Please email Help@Onnit.com for further assistance with your order!