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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 5,061-5,070 of 11,986 reviews
Jun 24, 2025
Reviewer name: moiram4_8940
1 out of 5 stars
1 out of 5 stars review

Bad marketing

[This review was collected as part of a promotion.] Not sure how much value is really in an expensive supplement like this. My biggest gripe is with their advertising campaign. The only reason I’ve heard of it before is from a podcaster known for spreading disinformation so not a good look

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 27, 2025
Reviewer name: karialex_8076
5 out of 5 stars
5 out of 5 stars review

Great for work

[This review was collected as part of a promotion.] Great product for when you have a presentation o any important work event to really study and concentrate with no distractions! The packaging is algo small to take with you in your bag for convenience

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 25, 2025
Reviewer name: jamiec108_8159
3 out of 5 stars
3 out of 5 stars review

Probably would skip out on repurchasing

[This review was collected as part of a promotion.] I tried this memory and focus supplements. I don’t think I saw any immediate results. I don’t think it was life changing but it’s nice for peace of mind/ positive thinking. Supplements make me nervous because it’s not as regulated

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 15, 2025
Reviewer name: cheryls67_6674
5 out of 5 stars
5 out of 5 stars review

Liked This Product A Lot

[This review was collected as part of a promotion.] These capsules have no taste and I really appreciate that. The packaging is a little dark but has all the info you need on it. I think that they could include more capsules in the bottle for the size of the bottle. I liked the ingredients in the product and I think it works. I felt more alert and awake when I take the product. I also feel like I was sleeping better.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 9, 2025
Reviewer name: jovitau_9366
5 out of 5 stars
5 out of 5 stars review

Easy to take

[This review was collected as part of a promotion.] Onnit Alpha Brain helps support Memory and Focus. I usually take 2 capsules every morning to help me stay alert all through the day. The capsules are easy to swallow and appear to be effective. Each bottle contains just 30 capsules.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 26, 2025
Reviewer name: sehabv_6388
3 out of 5 stars
3 out of 5 stars review

It's alright

[This review was collected as part of a promotion.] I've taken 2 bottles of this stuff and there are times when I feel like I remember things a little more and can focus on work. However, I feel like there are days when it's not really doing anything. I'm not honestly not sure. The capsules are easy to swallow and I do like the packaging a lot.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 25, 2025
Reviewer name: ely_glampage_4536
5 out of 5 stars
5 out of 5 stars review

Daily cognitive support

[This review was collected as part of a promotion.] Alpha BRAINis a well-known supplement in the nootropics space, often used by individuals looking to enhance mental performance without using stimulants like caffeine. If you’re not pregnant and looking for a clean, stimulant-free mental boost, Alpha BRAIN is worth trying—especially for tasks that require extended mental focus. But if you’re pregnant or nursing, it’s best to skip this or talk to your OB-GYN before starting.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
Reviewer name: completextremist4fun
4 out of 5 stars
4 out of 5 stars review

Alpha Brain does work!

[This review was collected as part of a promotion.] After taking these for a week, I do see a noticeable difference in all the areas it says, which are Focus, Memory, and Reaction Time. It isn't a feeling of overstimulation but a calm switch. It's easy to swallow them. So, I do think they are worth trying. The ingredients are pure so I love that.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 14, 2024
Reviewer name: hannahb19
5 out of 5 stars
5 out of 5 stars review

You should definitely try these!

[This review was collected as part of a promotion.] I'm glad I started taking these it seems to actually help with my memory I am one of those girls who forgets things alot but since thanking these I remember a lot better and it helps me and my hubby both!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 1, 2024
Reviewer name: codyh28
4 out of 5 stars
4 out of 5 stars review

Settle down, big brain

[This review was collected as part of a promotion.] Disclaimer: I received this product for free through a marketing campaign on Influenster, but the following are my honest thoughts. It's hard to compare how my brain functions before this and after it, to be perfectly honest with you. With that being said, I do feel a bit more "clear" in my day to day life, so it seems to me that it's doing SOMETHING. How much? Who knows. I like it, though. ⭐⭐⭐⭐/5

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153