Page 1 - Reviews - Onnit, Alpha BRAIN®, 30 Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.4
Based on 1,895 ratings
1,323
251
156
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What customers say
(139)
 
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English (UK)
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English (UK)
Translated reviews
iHerb Customer
Posted on 2/10/2025
Australia
57
0
0
0
Verified Purchase
Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered
Auto-translated from English
iHerb Customer
Posted on 2/08/2025
Australia
3
0
0
0
Works great for memory and focus
Verified Purchase
I found this product fantastic and have been using it for over a year now. I was sceptical but found a huge increase in my memory and it aids my work focus. There is no taste and it easily fits into my work day routine. It definitely benefits me .
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iHerbCustomer
Silver
Posted on 15/03/2026
Moldova
179
1
15
184
I recommend it
Verified Purchase
The dietary supplement is of very high quality, the composition is balanced, the capsule size is convenient for swallowing, suitable for physically active people, improves memory and concentration!
Auto-translated from Ukrainian
OlehKoval
Posted on 4/03/2026
Germany
51
0
0
3
Verified Purchase
The product feels good quality. Contains effective ingredients that support focus, memory and brain function, including resveratrol and other nootropic components. Normal-sized capsules, easy to take. Suitable for periods of intensive work or study when better concentration is needed. Overall, satisfied with the product. 👍🧠
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iHerbCustomer
Posted on 8/02/2026
Saudi Arabia
36
0
0
0
Verified Purchase
I've tried many companies, but this is the best in terms of quality, quantity, effect, and results. The quantity is good, and the taste is excellent.
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iHerbCustomerNara
Posted on 2/10/2025
Thailand
49
20
0
4
Прекрасно!
Verified Purchase
Good quality supplement. Good with diet and exercise too 👍🏻 definitely helps
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iHerbCustomer
Silver
Posted on 16/04/2026
Ukraine
134
0
0
6
Verified Purchase
I drank a whole jar for $100, and I think I've just been refreshed, enlightened. But it's all just in my thoughts. Maybe I've come up with some unrealistic expectations from this product. But in fact I didn't feel anything.
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iHerbCustomer
Gold
Posted on 7/11/2025
Oman
1,861
8
4
37
Quality
Verified Purchase
Good products, quality, size 30 caplets. Good products, a healthy dietary supplement. You should read all the details before purchasing. Dear iHerb, good app. Nice ingredient. Natural taste. Take product with doctor's advice. Dosage is specified on the box. Take the prescription under medical supervision. Should know if the product is halal or not. High quality. Easy to use. The quantity is explained on the box. Dietary supplement. Ingredients are shown on the box. Age: Most dietary supplements are suitable for young people. Read the description before use.
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iHerb Customer
Gold
Posted on 27/10/2025
Singapore
323
0
0
23
Verified Purchase
I was skeptical about the hype, but I genuinely notice a difference in my mental clarity when I take this. My focus feels sharper, especially during long afternoon work sessions, and I recall words and names more easily. The only downside is the price, as it's a bit of an investment. For now, the noticeable results make it worth it for me during particularly demanding weeks.
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iHerb Customer
Silver
Posted on 10/10/2025
Singapore
297
0
0
44
Verified Purchase
I decided to try Alpha Brain to help with mental clarity and focus during long workdays. I noticed a subtle but definite improvement in my concentration, especially during afternoon slumps. The effects weren't jittery like caffeine, just a smoother, more sustained focus. While it's a bit of an investment, the results have made it a worthwhile addition to my routine on demanding days.
Auto-translated from English