This mixed 4-pack of NUUN Sport hydration tablets contains fruity flavors that are loaded with electrolytes, vitamins, and minerals to help you stay properly hydrated throughout the day! Details Variety pack contains 4 tubes; 10 tablets per tube Just drop 1 tablet into 16 fluid ounce of water, wait 2 minutes, drink and presto—optimum hydration NUUN doesn't contain sugar or carbohydrates, so there's no need to worry about the extra calories usually found in sport drinks Tablets are stored in 1.25 x 4 in. plastic tubes that easily fit into a backpack or jacket pocket Made in the USA. Specifications are based on a range of flavors. Ingredients: Vitamin C 9.5mg, magnesium 12.5mg, Calcium 12.5mg, riboflavin 250mcg. Also contains (grape, fruit punch, tropical, strawberry lemonade) citric acid, sorbitol, sodium bicarbonate, sodium carbonate, potassium bicarbonate, natural flavors, magnesium oxide, sodium benzoate, polyethylene glycol, ascorbic acid, acesulfame potassium, calcium carbonate, riboflavin-5-phosphate, natural color. Specs Best Use Multisport Best Consumed During Activity Serving Size 1/2 tablet Servings per Container 10 Calories Per Serving 4 Calories from Fat 0 grams Total Fat 0 grams Saturated Fat 0 grams Trans Fat 0 grams Cholesterol 0 milligrams Sodium 172 milligrams Carbohydrates