Searching for something to sharpen your memory or focus can lead straight into some very confident marketing claims. Honest, plain-English reviews of brain-health and nootropic products: what's actually in them, how they're meant to work, and what's realistic to expect. If you're experiencing real memory loss or a neurological symptom, please see a doctor first. No supplement on this page is a substitute for that.

Marketed as a "natural donepezil." Its own sales pages can't agree on what's in the bottle

A B-vitamin and botanical blend for memory and focus, sold through a checkout page that looks a lot cleaner than the ads pointing to it

Marketed for memory and focus. Its own sales pages can't agree on what's in the bottle