https://www.rei.com/product/220605/gu-caffeine-hydration-drink-tabs-12-servings
GU Caffeine Hydration Drink Tabs - 12 Servings | REI Co-op
Designed to keep you hydrated, the GU Caffeine Hydration Drink Tabs contain key electrolytes to help maintain fluid balance and delay fatigue so you can feel...
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https://www.rei.com/product/887936/gu-hydration-drink-tabs-12-servings
GU Hydration Drink Tabs - 12 Servings | REI Co-op
Provide a boost to your water by supplementing it with the electrolytes in this handy tube of 12 GU Hydration Drink Tabs. It offers athletes a tasty way to...
hydration drink tabsguservingsreico