Real-time hydration insights
Nix Biosensor is the world's first wearable hydration biosensor that measures your sweat and provides real-time electrolyte and fluid loss data directly to your phone.
Personalized hydration
Get customized fluid and electrolyte recommendations based on your unique sweat profile
Real-time monitoring
Track your hydration status live during workouts with instant alerts and insights
Advanced analytics
Review detailed post-workout reports and track your hydration trends over time
Easy to use
Simply apply the patch, connect to the app, and start your workout
Nix + SOS
Buy any SOS Hydration product below and get $20 off a NIX Biosensor
$20 OFF NIX BIOSENSORStep 1: Choose Your SOS Hydration Products
0 of 16 selected
SOS Daily – Electrolyte Powder – Mango Flavor, 31 Serving Tub
$39.99
SOS Daily – Electrolyte Powder – Watermelon Flavor, 31 Serving Tub
$39.99
SOS Daily - Electrolyte Powder - Mixed Berry 31 Serving Tub
$39.99
SOS Daily - Electrolyte Powder - Lemon 31 Serving Tub
$39.99
SOS Daily – Vitamin Enhanced Electrolyte Powder – Rainbow Sherbert Flavor, 31 Serving Tub
$39.99
SOS Daily - Electrolyte Powder - Coconut 31 Serving Tub
$39.99
SOS Variety Pack - 20ct
$34.99
SOS Electrolyte Packet Bundle - Lemon 24-ct
$34.99
SOS Electrolyte Packet Bundle - Rainbow Sherbet 24-ct
$34.99
SOS Electrolyte Packet Bundle - Mixed Berry 24-ct
$34.99
SOS Electrolyte Packet Bundle - Watermelon 24-ct
$34.99
SOS Electrolyte Packet Bundle - Mango 24-ct
$34.99
Step 2: Add NIX Biosensor
Hydration Biosensor
$189.00
Use code at checkout:
NIXSOS