Almost done with a whole bottle and have yet to feel or notice any improved memory, forcua or mental sharpness. I have two stars vs one star because maybe the last few capsules aren’t duds.

I feel energized through out the day when taking it. There is no bad after taste or powdery burps after taking it like some others I have taking. Very impressed with this product.

Honestly I was skeptical about purchasing this. But I’m glad I did and noticed results quickly. Everything just seemed very fluid and easier to grasp. Will continue to purchase from here on. Thanks

I really enjoy the Alpha Brain product. I'm able to focus when needed and can see an improvement in my memory capability. I will continue to use this product.

Never been allergic to anything in my life and idk what haplened but i took one with a meal amd 45 minites later i was down amd out. Low bp, severe nausea and vomiting. Lasted about 6 hours then went away. Im svated to try if again......

Unfortunately ,it did nothing for me Im just going to give away the other 3 bottles hopefully they work for them...I wouldn't recommend this product.

Blown away! This is my go to when I need laser sharp focus and enter a state of mind to not only get things done, but do them to the best of my abilities! Thank you Onnit for a truly revolutionary product!

As someone who has used Alpha Brain for several years, it really is a help with my focus and creativity. Would recommend for anyone needing assistance with their concentration.

Love the product and how it makes me feel but it should come with a month supply for how expensive it is. It’s also very inconvenient to have a half months worth that comes in a bottle of the recommended doses.

I like alpha brain but it seems to not work for me like others. I don't seem to be any more or less focus or have any better memory then before. It may be that I need to take if for longer but I have not seen any difference.