Worked great, focused with no jitters which I love. Most focus have caffeine which I'm sensitive too.

Great product! Had read mixed reviews but the product works the way it is supposed to for me personally and I am very happy with it.

Didn’t notice a difference at all. Took it for15 days straight (as directed). Never noticed a difference, so it didn’t make sense to but more.

It overall approves my husbands mood and overactive thinking. Helps him focus better on tasks and such.

I have noticed no improvements as far as focus or retention. There has been no significant change in alertness nor clarity. Very disappointed.

Lives up to the expectations. A little pricy for a college student like myself, but worth it if you can afford it.

I love the idea of this and most ingredients are amazing.... but Sadly, this contains an artificial sweetener- so was a migraine trigger for me.

Never felt so alert, it’s like living the limitless movie without the side effects! Thank you Alpha Brain Team.

Can't detect any difference as of yet. I will continue to 60 Days and will know by then it's efficiency. Thanks Dan

Definitely notice an uptick in mental clarity when I take this! Other products have been mostly disappointing. Alpha Brain seems to be legit!