The Mendi Headset is a neurofeedback device that measures blood flow in your prefrontal cortex (the part of your brain responsible for focus, decision-making, and emotion regulation) and gives you real-time feedback through a game-like app.

Using fNIRS technology (the same stuff NASA sponsors for astronaut brain training), it shines near-infrared light through your forehead to measure brain activity, then you control a game by focusing—the better you focus, the higher the ball goes, and you literally strengthen neural pathways.

Users report improved focus, better emotional regulation, enhanced sleep quality, and reduced anxiety after consistent use.

The device is subscription-free (one-time purchase, lifetime app access), takes 5-10 minute sessions, and works for anyone wanting to improve cognitive performance, manage stress, or support brain health as they age. Includes 3 months of Focus Music from BrainFM.