







Test takes seconds to complete, receive your hydration snapshot in 2 minutes.
Phone app scans your test result wherever you are, including locations with no mobile reception.
The Salhy test captures a small amount of saliva

by your smartphone app, providing a fast and on-the-spot understanding of your hydration status.

from overall fluid balance to electrolyte concentration and hydration or heat-related physiological strain and fatigue.

The system has been independently evaluated against established hydration
measures and shown to track changes in hydration status.

%20(1).jpg)
-Photoroom.png)
The Salhy hydration test has undergone independent validation with researchers at the University of Newcastle.
The study evaluated Salhy against established hydration research protocols to assess its ability to track changes in hydration status under controlled dehydration and rehydration conditions.
Findings demonstrated statistically significant alignment with hydration change, supporting its use as a practical hydration monitoring tool in field environments.
Baseline Testing
Establish a baseline when you are optimally hydrated (called eu-hydrated). Compare any future tests to your baseline. For more about baseline testing click here.
Pre workout
Great for checking hydration before starting an intensive workout or prior to a work shift
During activity
Test during a work shift break or half-time at a sports game. Gauge how well your fluid / electrolyte strategies are performing.
Recovery
Post activity test to understand how well your hydration has recovered. Check if you are back to your original hydration 'baseline'.