Nix Hydration Biosensor
When it comes to hydration, generic metrics aren’t enough. Performing well and feeling good means understanding and acting on your personal biology — which is why Nix Solo, the self monitoring app used by the Nix Hydration Biosensor, provides you with your unique sweat profile.
No more trial and error to identify your optimal hydration strategy. Our revolutionary hydration biosensor, paired with the Nix Solo app, quantifies fluid and electrolyte losses moment-by-moment and sends notifications to your phone, watch, or bike computer to tell you exactly when, what and how much to drink. So you can focus on what really matters - your workout.
Scientific: Evaluates the biomarkers in your sweat, like a portable lab without the needles.
Personalized: Analyzes your sweat moment to moment, not a generic calculation.
Actionable: Quantifies when, what, and how much to drink in real-time during your workout.
Convenient: Integrates with your phone, watch, or bike computer. Lightweight and easy to use.
Essential Analytics
The Nix Solo platform analyzes your personal sweat profile to provide actionable data during your workout and helps you prepare for your next one.
- Start workout from your phone, watch, or bike computer
- Stream real-time fluid and electrolyte loss data
- Receive personalized hydration notifications
- Identify your personal sweat rate, electrolyte loss rate, and sweat composition data range
- Understand correlation to environmental conditions using the Nix Index™
- Calculate the Nix Index™ for a given workout in the future based on the weather forecast
- Recommend fluid and electrolyte needs for that workout based on historical data in those conditions
- Select a hydration product matched to your sweat composition – or mix a custom formulation from your favorite hydration product
The System
Rechargeable Pod
Our revolutionary hydration biosensor weighs less than 0.5 ounces and is similar in size to a Garmin watch face. The electronic pod is durable, reusable, and built to last. The pod clips onto a single-use sweat patch and transmits data to the Nix Solo app.
Sweat Patch
The proprietary Nix patch detects electrochemical biomarkers in an athlete's sweat. Once you begin sweating data is transmitted to the Nix Solo app every second. The patch is non-invasive and sticks to the skin with kinesiology tape for flexible adhesion and comfort. The Sweat Patch is single-use only.
Nix Solo
Geared towards the endurance athlete, the Nix Solo app continuously measures sweat throughout your workout and sends personalized notifications to your phone or watch in real time to tell you when, what, and how much to drink, ensuring that you stay properly hydrated.
Available on iOS and Android.
The Science
Nix’s proprietary machine learning algorithms senses the losses from the bicep - both fluids and electrolytes - and extrapolates it to the whole body. Trained and validated on thousands of workouts, with accuracy rates exceeding industry standards.
Convenient Integrations
We've launched Apple watch, Garmin watch, Garmin Edge, and TrainingPeaks integrations. Other integrations on our radar include Strava, Wahoo, and Zwift.
Recommended for workouts of 45 minutes or longer, our lightweight durable hydration monitor quantifies when, what, and how much to drink (water or electrolytes) while analyzing your sweat moment-to-moment. The rechargeable pod clips onto a single-use sweat patch before the start of each workout to read and transmit data to the Nix app. It integrates with your smartphone or watch to deliver personal hydration data in real time providing hydration intelligence to improve your athletic performance, safety, and wellbeing.