Nuun Sport Electrolyte Tablets, Mixed Flavors 4-Pack — 40 Servings, Vegan & Low-Sugar

Nuun Sport Electrolyte Tablets are dissolvable hydration tablets that deliver five key electrolytes in a low-sugar, vegan formula for on-the-go replenishment.

Designed for athletes and everyday active people, Nuun Sport offers a compact, fizzy way to replace electrolytes lost through sweat without the heavy sugars or artificial ingredients found in many sports drinks. Each tube contains ten effervescent tablets that dissolve in 16 fl oz of water to create a flavorful electrolyte beverage. This four-tube mixed-flavor pack includes Fruit Punch, Tropical, Strawberry Lemonade, and Grape, giving you 40 total servings for training, travel, or daily hydration.

How do these tablets support hydration during workouts?

Nuun Sport supplies a balance of electrolytes that help maintain fluid balance when you sweat. The tablets are formulated with sodium and potassium as primary electrolytes, complemented by magnesium, calcium, and chloride to round out the profile. They’re convenient to use mid-session or afterward because each tablet dissolves quickly and is easy to carry in a gym bag or pocket.

• Sodium 300 mg and Chloride 40 mg for fluid balance
• Potassium 150 mg to help replenish lost minerals
• Magnesium 25 mg and Calcium 13 mg for electrolyte variety
• One tablet per 16 fl oz of water; dissolves with a fizz

Are these tablets suitable for special diets and daily use?

Yes — Nuun Sport is crafted from plant-based ingredients and formulated to meet common dietary needs. The tablets are non-GMO, gluten-free, vegan, and kosher, and each serving contains just 1 gram of sugar, making them a lighter alternative to traditional sports beverages. Because of the low sugar and clean ingredient profile, they work well for regular daily hydration as well as exercise-specific replenishment.

• Vegan and gluten-free ingredients for broader dietary compatibility
• Sweetened with stevia leaf extract; 1 g sugar per serving
• Non-GMO and kosher certified formulations
• Appropriate for daily sipping or during extended activity

How easy is it to use Nuun Sport tablets while traveling or training?

Very easy — each tube is small and lightweight, ideal for pockets, backpacks, or gym bags. To prepare, drop a single tablet into 16 fl oz (about 500 mL) of water, let it effervesce, and stir if needed. The fizzy drink is ready in moments, so you can rehydrate between sets, during long runs, or while commuting without carrying bulky bottles or premixed drinks.

• One tablet per 16 fl oz water for a single serving
• Compact tubes hold ten tablets each for portable storage
• Fast-dissolving effervescence; no shaker required
• Four-flavor pack gives variety across 40 servings

What flavors are included and how many servings come in this pack?

This mixed pack contains four popular flavors to keep hydration enjoyable: Fruit Punch, Tropical, Strawberry Lemonade, and Grape. Each tube contains ten tablets; with four tubes you get a total of 40 servings. The flavor range makes it simple to pick a taste that suits your activity or mood without sugary alternatives.

• Fruit Punch, Tropical, Strawberry Lemonade, and Grape included
• 10 tablets per tube; 4 tubes in the pack = 40 servings
• Each tablet dissolves into one 16 fl oz serving

Who is this for: Nuun Sport Electrolyte Tablets are aimed at runners, cyclists, gym-goers, hikers, and anyone seeking a portable electrolyte boost without excess sugar or animal-derived ingredients. They suit people who want a scientifically minded electrolyte profile in a convenient, great-tasting form that fits travel, daily routines, and structured training sessions.

Ingredients

Active ingredients: Sodium (bicarbonate and carbonate), potassium (bicarbonate and chloride), magnesium (oxide), calcium (carbonate), Other ingredients: Citric acid, dextrose, natural flavors, stevia leaf extract, rice extract blend, avocado oil, beet juice powder (for color), riboflavin (for color), spirulina (for color), malic acid