[This review was collected as part of a promotion.] I gave these to a friend to try because they were interested in the product. After taking it for a while, they shared that they didn’t notice a huge difference in their ability to think more clearly/focus more. There may have been a slight change, but not enough to make it worth purchasing.

[This review was collected as part of a promotion.] Just tried Onnit Alpha BRAIN and I’m genuinely impressed. Within days, I noticed sharper focus, quicker recall, and less mental fog—especially during long study sessions or back-to-back meetings. It’s packed with nootropics like bacopa and cat’s claw, which I love for staying naturally dialed-in without the jittery crash of caffeine. If you’re looking to level up your mental clarity and stay in flow, this might be your new go-to. #AlphaBrain #NootropicLife #StaySharp

[This review was collected as part of a promotion.] I received this product free from Influenster and Onnit Alpha Brain I took them for a few days and the truth is that they did not go well with me, a constant headache, I think it is not for everyone..

[This review was collected as part of a promotion.] I really like the way the supplement makes me feel. It helps me to have focus mental priority, I can get a lot done without losing focus. I like that it doesn't have a bad taste to it and I would like to purchase this again in the future.

[This review was collected as part of a promotion.] I honestly can’t tell that much of a difference from taking this! Maybe the slightest with my memory! I’m a night shift worker and this has helped with my forgetfulness! It is kinda expensive though so I’m not sure I’d buy this on my own.

[This review was collected as part of a promotion.] Like any supplement, you won't notice anything immediately. It took about 2 weeks for me to notice my focus at work and memory rentention had improved. It isn't a significant improvement, but it's something. I'm thankful to not have experienced any side effects. For the price, I'm not sure if it's worth it. I also take Lion's Mane supplements and have found cheaper prices and has a pretty similar effect.

[This review was collected as part of a promotion.] In order for the brain to run at full speed, it is necessary to promote the generation of alpha brain waves and support the level of the neurotransmitter acetylcholine. Taking this Alpha Brain, which increases memory and attention, has an effect on work and study. It helps me concentrate at the most important time and not forget some important things. I used to forget things easily, but now I feel better and will continue to eat it.

[This review was collected as part of a promotion.] I received Onnit Alpha Brain for testing and used it consistently. It’s a nootropic designed to support focus, memory, and mental clarity — and it delivers, but in a subtle way. After a week, I noticed smoother focus without jitters or crashes, which is great compared to stimulant-heavy products. Pros: clean mental clarity, quality ingredients, no side effects for me. Cons: high price, and effects can vary depending on the person. Final Take: If you’re looking for a gentle cognitive boost without stimulants, Alpha Brain is worth trying — but manage your expectations and consider starting with a smaller bottle first.

[This review was collected as part of a promotion.] I didn’t want to give only 2 stars and rate it as poor since I had no negative experience from these but I also didn’t get anything positive from them either. I took the whole bottle which was enough for 2 weeks but i couldn’t tell if it made a difference or not. The pills are an average size and easy to take with no aftertaste and no upset tummy or anything. I do think with supplements like this it may take longer to notice anything happening.

[This review was collected as part of a promotion.] I have been using it for about 3 weeks, the first week i didn’t notice much, but after the second week i have been paying more attention to details, more concentration at work. Let’s see in a few more weeks.