Big Brain

I think they are great and can see the difference with my decision making skills for games like smote or apex. Would recommend them and also the sour blueberry drink mix.

It really help me out and my doctor says it’s great for me

I'm very happy with my purchase. I was a little worried about the pricing, but the product is definitely worth it! No crash, helped me focus, and I had enough energy to get through the day.

Helps me stay focused and clear - no weird side effects so far !

Great Product!