MX3 Lab

Hydration Testing System

The MX3 Hydration Testing System uses a single device to run two different tests in real-time that tell you how much fluid to drink and what kind of fluid will best replace the electrolytes you lose during excercise.

Saliva Testing Strip

Hydration Test

A simple saliva test shows your fluid deficit to test and track hydration levels.


Hydrated < 65 mOsm
Mildly Dehydrated 65-100 mOsm
Moderately Dehydrated 100-150 mOsm
Severely Dehydrated > 150 mOsm

Sweat Test Strip

Sweat Test

A sweat sodium test shows sodium lost during exercise for optimal electrolyte replacement.


Low < 750 mg/L
Moderate 750-1100 mg/L
High 1100-1450 mg/L
Very High > 1450 mg/L

Connect with MX3

Ready to start testing hydration? Want to learn more about our science, our products or our company? Sign up now to keep in touch.

Error Message