Gatorade’s new Gx Sweat Patch can test your sweat for smarter hydration

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Gatorade releases its new fitness wearable that tests your sweat to let you now when and how to best hydrate after working out.

The Gx Sweat Patch is now being sold in packages of two for $25. It pairs with the Gatorade Gx app to let you efficiently hydrate and hopefully avoid cramps and recover faster.

The sweat patch is applied to your left inner arm before a workout and collects the bit of sweat as you move, funneling the fluid through a colour changing  channel on the patch.

Once, you’re done exercising, you use the Gx App to scan the patch. Gatorade says it’s able to offer insights on how much body fluid was released and the amount of sodium needed to be replenished to recover efficiently.


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