Skratch Labs Hydration Sport Drink Mix replenishes electrolytes lost in sweat using real fruit for flavor. It features a light taste that avoids upset stomachs. The formula includes 10% more electrolytes to better match sweat loss. The Matcha Green Tea & Lemon flavor contains 16mg of natural caffeine per 16oz serving. All flavors are non-GMO, gluten-free, dairy-free, vegan, and kosher.