Biosensor is reusable and clips onto single-use sweat patch

Analyzes your sweat moment-to-moment

Quantifies when, what, and how much to drink in real-time

Integrates with your phone, sport watch or bike computer

Must be actively sweating for sensor to gather data

Biosensor weighs less than 0.5 oz

Recommended for workouts 45 minutes or longer

Patches are single-use only

New patch must be worn for each workout

Recommended for workouts of 45 minutes or more