Every athlete knows hydration is vital. Yet, it’s the most neglected or misunderstood pillar of performance – until now.

The problem is that hydration needs vary, but most hydration plans treat every athlete the same. Further, your sweat rate and profile change with training, environment and more.

FLOWBIO gives you insight that can make a difference – providing real-time sweat intelligence.

The End of Hydration Guesswork

FLOWBIO uses a highly accurate sweat sensor to measure your fluid and sodium loss in real-time during training and racing.

No more generic hydration plans or hoping you’re drinking enough of the right things — you get precise data about what your body needs, anytime.

Advanced Hydration Intelligence (AHi®) is the system FLOWBIO uses to combine your real-time sweat data with session intensity and environmental conditions to deliver personalized hydration recommendations through the integrated app.

AHi® technology turns your sweat profile into actionable insights — telling you exactly what to drink, when and why.

Real-Time Sweat Monitoring

The sensor captures and analyzes your sweat without needles or invasive procedures, using proprietary algorithms to track sweat rate and sodium loss with lab-grade accuracy (90% accurate in lab conditions, 83% accurate for sodium in field conditions).

Your sweat profile changes based on fitness, environment and intensity – even within sessions or events. But most hydration strategies don’t account for this.

FLOWBIO adapts to your individual physiology and conditions, helping you avoid the performance killers that come from dehydration: decreased endurance, impaired decision-making, muscle cramps and fatigue.

FLOWBIO Sensor Highlights

Advanced Hydration Intelligence – AHi® technology for personalized recommendations
No needles, no lab – Non-invasive sweat collection through pressure channels on your body.
Lab-grade accuracy – 90% accurate in lab conditions, 83% field accuracy for sodium
100+ hour battery – USB-C charging for extended use
Integrated app – Complete hydration planning and data analysis
Personalization – Learn about your profile and which hydration products are best for you
Environmental adaptation – Adjusts for temperature, humidity, and intensity

How to Use FLOWBIO

Apply the sensor before training, connect to the app and start your session. The sensor automatically collects and analyzes your sweat, providing real-time hydration recommendations and post-session insights for optimal recovery and future preparation.

Decode Sweat. Delete Dehydration.

FLOWBIO

FLOWBIO Hydration Sensor