Ships in 1-2 business days | Based in Seattle, WA | Est. 2004 Hydrate with a gentle boost of energy Nuun Sports + Caffeine Hydration Tablets give you the energy and hydration to help you go the extra mile. Each low-sugar tablet contains five essential electrolytes that are key for rehydration before, during, and after exercise, as well as 40mg of caffeine derived from green tea leaves. Keep a sleeve in your gym bag, hip belt, car, running vest, or anywhere you need to have a healthy, replenishing sport drink to enhance your workout or improve hydration and energy during your everyday life.  Features: Add 1 tablet to 16 fl. oz of water, wait for it to dissolve, and enjoy!  Formulated with five essential electrolytes: Sodium for rehydration, potassium to regulate a healthy hydration balance, magnesium to maintain muscle, nerve, and cell function, calcium to maintain proper hydration, and chloride which maintains proper pH levels Effervescent electrolyte supplement  Replenishes minerals for optimal hydration  No artificial flavorings or sweeteners Contains 40mg of caffeine from green tea extract (equals about half a cup of coffee) for a boost of energy during a long workout or day Keto-friendly, vegan, non-GMO ingredients, kosher certified, and Informed-Sport certified Sold as a single tube with 10 tablets per tube _______________________________________ Ingredients: Citric Acid, dextrose, sodium carbonate, sodium bicarbonate, potassium bicarbonate, natural flavor, less than 2% of potassium chloride, organic green tea leaf extract, magnesium oxide, calcium carbonate, stevia leaf extract, avocado oil. Fresh Lime: Malic acid, riboflavin (for color). Kona Cola: Rice extract blend Servings per packet: 10 Single serving: 15 calories, 0g fat, 300mg sodium, 4g carb, 0g protein, 40mg caffeine Net weight: 2.25oz | 64g Made in the USA