Nix Biosensors
The first biosensor to analyze sweat and provide personalized hydration data — scientifically validated and delivered in real time.
Revolutionary Sweat Science
The Nix Hydration Biosensor pairs via Bluetooth to the free Nix Solo app and provides personalized hydration data to your phone, smartwatch, or bike computer. Our sensor continuously measures fluid and electrolyte losses through the duration of a workout and tells you when, what, and how much to drink providing real-time, actionable data. Nix also provides predictive sweat data, priming recommendations, and recovery insights.
Personalized Hydration Data
Real-time, actionable hydration data and alerts including total fluid losses, electrolyte and sodium losses, and replenishment needs.
Actionable Hydration Insights
Individual insights include predicted hydration needs, recovery strategy, environmental data, beverage recommendations and more.
Nix Solo Calculators
5 free in-app calculators help you identify your predicted hydration needs, recommended priming protocol, recovery strategy, and more.
Can I Wear This Around the Clock?
No. Since our device is sweat-powered, you must be sweating in order to receive accurate and actionable data.
Can I Reuse a Sweat Patch?
You cannot use the same Sweat Patch for multiple workouts. A new Sweat Patch must be applied at the start of each workout. Once sweat has already moved through the flow path on the back of the patch, it cannot be worn again to start a new workout.
Are There Any Needles?
No. The pod clips on to the sweat patch and sticks to the surface of the skin. It is a completely non-invasive adhesive.
Your Hydration Insights
Predictive Data
Learn your hydration needs for your upcoming workout based on the forecast and historic Nix data
Your Hydration Insights
Trend Analysis
See your sweat profile vary day to day and correlations by activity type, environment, and intensity
Your Hydration Insights
Beverage Recommendations
Identify the optimal electrolyte formula to consume based on your sweat composition data
Your Hydration Insights
Population Statistics
See how your individual hydration data compares to that of the full Nix user base
Your Hydration Insights
Recovery Strategy
Two hour post-workout recovery and replenishment strategy provided based on your workout data
Personal Hydration Data
Total Fluids Losses
Total amount of fluids lost during a workout based on the sweat collected through the patch
Personal Hydration Data
Total Electrolyte Losses
Total amount of electrolytes lost during a workout based on the composition of your sweat
Personal Hydration Data
Total Sodium Losses
An isolated breakout of your sodium losses during the workout based on your total electrolyte losses
Personal Hydration Data
Drink Notifications
Customize volume-based or time-based notifications during the pre-workout setup flow
Personal Hydration Data
Replenishment Options
Swipe to replenish in real time and have updated needs reflected, or input replenishments at the end
Revolutionary Sweat Science
Nix Solo Calculators
Predictive Calculator
Calculate the optimal hydration strategy for your upcoming workout within the next 10 days
Nix Solo Calculators
Recovery Calculator
Calculate the volume of fluids and electrolytes to consume during your recovery period
Nix Solo Calculators
Custom Drink Calculator
Calculate the product to water ratio for your preferred hydration formula
Nix Solo Calculators
Race Day Calculator
Calculate your race day hydration needs based on historical environmental conditions
Nix Solo Calculators
Priming Calculator
Calculate the volume of fluids and electrolytes to consume in the pre-workout period
Your Hydration Insights
Predictive Data
Learn your hydration needs for your upcoming workout based on the forecast and historic Nix data
Your Hydration Insights
Trend Analysis
See your sweat profile vary day to day and correlations by activity type, environment, and intensity
Your Hydration Insights
Beverage Recommendations
Identify the optimal electrolyte formula to consume based on your sweat composition data
Your Hydration Insights
Population Statistics
See how your individual hydration data compares to that of the full Nix user base
Your Hydration Insights
Recovery Strategy
Two hour post-workout recovery and replenishment strategy provided based on your workout data
Personal Hydration Data
Total Fluids Losses
Total amount of fluids lost during a workout based on the sweat collected through the patch
Personal Hydration Data
Total Electrolyte Losses
Total amount of electrolytes lost during a workout based on the composition of your sweat
Personal Hydration Data
Total Sodium Losses
An isolated breakout of your sodium losses during the workout based on your total electrolyte losses
Personal Hydration Data
Drink Notifications
Customize volume-based or time-based notifications during the pre-workout setup flow
Personal Hydration Data
Replenishment Options
Swipe to replenish in real time and have updated needs reflected, or input replenishments at the end
Revolutionary Sweat Science
Conformal Adhesive
Kinesiology tape adheres to the skin sealing out the external environment
Sweat Reservoir
A precise surface area opening to the skin designed to shorten fill times
Pin Pads
Sensor data is transmitted from these pads through pogo pins embedded in the PCB
Electrode Pairs
Two pairs of electrodes at a?precise distance apart printed in a proprietary conductive ink
Flow Path
A macro-fluidic flow path along which sweat flows at the local sweat rate
Nix Solo Calculators
Predictive Calculator
Calculate the optimal hydration strategy for your upcoming workout within the next 10 days
Nix Solo Calculators
Recovery Calculator
Calculate the volume of fluids and electrolytes to consume during your recovery period
Nix Solo Calculators
Custom Drink Calculator
Calculate the product to water ratio for your preferred hydration formula
Nix Solo Calculators
Race Day Calculator
Calculate your race day hydration needs based on historical environmental conditions
Nix Solo Calculators
Priming Calculator
Calculate the volume of fluids and electrolytes to consume in the pre-workout period
Nix Biosensors
The first biosensor to analyze sweat and provide personalized hydration data — scientifically validated and delivered in real time.
Revolutionary Sweat Science
The Nix Hydration Biosensor pairs via Bluetooth to the free Nix Solo app and provides personalized hydration data to your phone, smartwatch, or bike computer. Our sensor continuously measures fluid and electrolyte losses through the duration of a workout and tells you when, what, and how much to drink providing real-time, actionable data. Nix also provides predictive sweat data, priming recommendations, and recovery insights.
Personalized Hydration Data
Real-time, actionable hydration data and alerts including total fluid losses, electrolyte and sodium losses, and replenishment needs.
Actionable Hydration Insights
Individual insights include predicted hydration needs, recovery strategy, environmental data, beverage recommendations and more.
Nix Solo Calculators
5 free in-app calculators help you identify your predicted hydration needs, recommended priming protocol, recovery strategy, and more.
Can I Wear This Around the Clock?
No. Since our device is sweat-powered, you must be sweating in order to receive accurate and actionable data.
Can I Reuse a Sweat Patch?
You cannot use the same Sweat Patch for multiple workouts. A new Sweat Patch must be applied at the start of each workout. Once sweat has already moved through the flow path on the back of the patch, it cannot be worn again to start a new workout.
Are There Any Needles?
No. The pod clips on to the sweat patch and sticks to the surface of the skin. It is a completely non-invasive adhesive.