[This review was collected as part of a promotion.] This is an absolutely horrific product and if I didn’t have to review it I wouldn’t. I THOROUGHLY double and triple checked this product to make sure there were no allergens in this product as I have a SEVERE shellfish allergy. Seeing none I assumed it was safe to consume this product. I was wrong and a few hours later I started having a severe allergic reaction. I thankfully realized what was going on before I went into complete anaphylaxis but I still did miss an entire days work. DO NOT take this product if you have any kind of allergy as they couldn’t be bothered to properly note the allergens on either their website or their packaging. I’ll be pitching this product and advise you avoid it at all costs.

[This review was collected as part of a promotion.] I’ve been using Onnit Alpha Brain for a couple of weeks and was pleasantly surprised. It’s not a dramatic overnight change, but I definitely noticed improved focus and smoother thinking, especially during work or reading. It gives a clear, calm kind of mental boost—no jitters, no crash, just a gentle lift in productivity. I like that it feels natural and doesn’t mess with my sleep. It’s not magic, but for me, it’s a solid support for days when I want to stay sharp and organized.

It may have just been me or seasonal depression, but taking this made me have the worst thoughts at times. Just negative this, negative that. BUT, aside from that. Mental focus, and amazing sleep were the best side effects from this stuff. Other than my Debbie downer moods, it did everything it was supposed to. I recommend it. Would I myself order it again? Maybe down the line, I'm going to try the Shroomtech and Stron-Bone next. But it does what it says it does, would be 5 star, but those moods for those 2 weeks were the worst. Stay Onnit!

[This review was collected as part of a promotion.] I’ve been using Alpha BRAIN® for a few weeks and noticed a real improvement in focus and mental clarity. It helps me stay sharp during long work sessions without feeling jittery like with caffeine. Great option for anyone looking to boost productivity and stay dialed in.

[This review was collected as part of a promotion.] The Onnit alpha brain memory, and focus supplement Is effective and I feel works with cognitive memory and helps you get into flow state easily with its proprietary blend of high-quality ingredients. If you feel like you're going to have a stressful day coming up on it, Alpha brain is for you!

[This review was collected as part of a promotion.] I’m a pilot and attention to detail is important. My D.O. suggested trying Onnit Alpha Brain 12 years ago, and I have to say that my attention to detail back then was clearly helped, so there’s no reason to change what empirically work… from an Engineer’s perspective.

[This review was collected as part of a promotion.] Its effective supplement for brain . It helps with my daily task . Great ingredients like L-THEANINE This amino acid supports alpha brain wave activity to promote “flow state”—the feeling of being in the zone.†. I love it . No taste easy to take daily.

[This review was collected as part of a promotion.] Thanks to Influenster and Onnit for giving me the opportunity to try your product! After a week of using the Onnit Alpha Brain supplements, I’ve noticed a real difference in my focus and memory. It’s been a huge help in getting through my daily tasks. As a bilingual speaker, I sometimes struggle with recalling and using the right words, but I can already see improvement. I’m excited to continue and see how much more I can progress!

[This review was collected as part of a promotion.] If you’re trying to stay on your A game, then you need support. Alpha Brain has been that for me. It’s helped be to choose focus and choose more productive habits that have allowed me to grow my business. Always looking forward to the next bottle.

[This review was collected as part of a promotion.] I liked that Alpha Brain is caffeine free as I am allergic to coffee and this is a great alternative for those who prefer to avoid stimulants. Using this over a period of a week, helped me focus on goals and tasks as well as aiding with my memory. This is a great cost effective way to help one to focus and aid with one's memory.