[This review was collected as part of a promotion.] So this alpha brain supplement is okay. You take two pills daily and it's caffeine free, which is why I was interested. I didn't really notice a difference in memory but it didn't help the focus. It's not bad but it might work better for others!

[This review was collected as part of a promotion.] I took these vitamins for 15 days, but I didn't notice any change, either for better or worse. Maybe it takes more time to see improvement in memory. The taste is not pleasant, but it is acceptable. The size of the capsules is normal. And the packaging is normal.

[This review was collected as part of a promotion.] I started taking Alpha BRAIN hoping to improve focus and mental clarity, and I noticed a real difference within a week. My thoughts felt more organized, memory improved—especially when multitasking. The ingredients are natural with no side effects. The packaging is sleek, and the capsules are easy to swallow. There’s no strong taste, which I appreciate. It definitely helped me stay sharp during busy, stressful days. Great value for the results it delivers.

[This review was collected as part of a promotion.] Alpha Brain by Onnit is a quality product for improving focus. The packaging is nice, and the capsules are easy to swallow with no bad taste. In terms of effectiveness, I noticed better memory and focus after a few weeks. The ingredients are natural, with plant extracts. Although it’s not cheap, it offers good value for money.

My partner has taken this supplement without negative reactions; however, it is worth noting that I puked on myself and in my car after taking this supplement. I took as directed with a light meal and was sick for hours. It definitely isn't for everyone. I even gave it a second chance and had the same results.

[This review was collected as part of a promotion.] I am pleased with these vitamins. I was able to tell a difference in how much more I was focusing on my tasks during work, since I noticed I was much more productive. They do not have a taste and can be taken after eating a meal. The packaging is a good size and enough comes in the bottle.

[This review was collected as part of a promotion.] After just a few days of taking Alpha Brain by Onnit, I noticed a real difference in my focus and mental clarity. It truly helps me stay concentrated, remember things better, and react faster — exactly what I need in my busy daily routine. I also love that it’s made with natural ingredients and doesn’t rely on stimulants. Definitely recommend it to anyone looking to support their brain health and performance! 🧠✨

[This review was collected as part of a promotion.] I recently had a sad, life changing experience, which has been very stressful and left me very foggy at times. Just at the right time, I was offered to review these for free. I have been taking them for a couple of weeks and can tell that my focus is sharper and less foggy. The only reason I didn't give 5 stars is because I have only used them for a short time and do not know how they will ultimately help me.

[This review was collected as part of a promotion.] These are AWESOME and they help me stay focused through out my work week. It doesn’t taste like anything and not off-putting so very easy to take. The ingredients are listed transparently! great product and would highly recommend! 5/5

[This review was collected as part of a promotion.] Modern life with a rapidly developing pace of life, causing many people to face pressure and stress. And American brain tonic has emerged as an effective solution, trusted by many people to improve brain function, improve work efficiency. ONNIT brain is the one of choices. •Increase cerebral blood circulation • Improve memory : B vitamins, especially vitamins B6, B9 and B12, are often found in the composition of American brain tonic. Plays an important role in maintaining brain and nervous system functions, participating in the synthesis of neurotransmitters and the formation of important active ingredients for the brain.