Welcome to BrainBrush
Brush away stress—our toothbrush shows feelings before they explode!
BrainBrush is the world's first nanotechnology-powered smart toothbrush that delivers real-time cortisol monitoring from saliva, helping kids and parents recognize emotional strain early, before crisis hits. Designed by teens for teens, it turns a daily habit into a wellness tool.
Patent Pending
Track cortisol levels in real-time with our smart toothbrush technology
Access calming activities like meditation, games, and art when stress levels rise
Keep parents informed with alerts and helpful tips for supporting their child
Complete setup in just 2 minutes
BrainBrush is a wellness tool, not a medical device. Results may be inaccurate and are for guidance only. Always consult a healthcare professional for medical concerns. In emergencies, seek immediate help. BrainBrush does not sell, share, or disclose your personal or health data to any third parties. All information is encrypted and used only to support your experience.