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

Nuun Sport Electrolyte Tablets are dissolvable hydration tablets that deliver five key electrolytes and a low-sugar boost in a portable tube.

Whether you're training for a race, finishing a long shift, or taking a weekend hike, these effervescent tablets make it simple to restore electrolytes without bulky bottles or added sugars. Each tablet mixes into 16 fl oz of water and supplies sodium, potassium, magnesium, calcium, and chloride in a compact, travel-friendly format. Nuun has formulated these tablets to be vegan, gluten-free, and sweetened with stevia leaf extract, so they suit a variety of dietary preferences while keeping flavors light and refreshing.

How much electrolyte support do these tablets provide?

Each Nuun Sport tablet contains a measured blend of five electrolytes designed to replace what you lose through sweat. The product lists exact milligram amounts so you can plan intake around activity intensity and duration.

• Sodium: 300 mg per serving
• Potassium: 150 mg per serving
• Magnesium: 25 mg per serving
• Calcium: 13 mg per serving
• Chloride: 40 mg per serving

How do I use Nuun Sport tablets during workouts or daily activities?

Using the tablets is simple: drop one tablet into 16 fl oz (about 500 ml) of water, wait for it to dissolve, then drink. They’re formulated for quick mixing and light flavor so they’re easy to sip during exercise, on a break, or while commuting.

• Ideal single-serve mixing: one tablet per 16 fl oz of water
• Portable tubes fit gym bags, backpacks, or glove boxes
• Fast-dissolving effervescence for immediate refreshment

What’s in the tablets and are they suitable for special diets?

Nuun Sport uses clean, plant-based ingredients and stevia leaf extract for sweetness, keeping sugar low at 1 gram per serving. The formula is non-GMO, vegan, gluten-free and certified kosher, making it compatible with many dietary choices.

• 1 g sugar per serving, sweetened with stevia
• Non-GMO, vegan, gluten-free, and kosher
• No artificial colors or heavy syrups—light, drinkable flavor

What flavors and pack sizes are included in this 4-pack?

This mixed-flavor 4-pack contains four tubes, each with ten tablets, offering 40 servings total. The pack includes popular flavors to keep hydration varied across training days.

• Fruit Punch, Tropical, Strawberry Lemonade, and Grape
• 4 tubes × 10 tablets = 40 total single-serve mixes
• Perfect for rotating flavors or sharing with teammates

Who is this for: Nuun Sport Electrolyte Tablets are aimed at active people who want measured electrolyte replacement without excess sugar or heavy additives—runners, cyclists, gym-goers, hikers, shift workers, and anyone who prefers a portable, vegan-friendly hydration option. If you want a compact way to manage electrolytes on the go with transparent ingredient amounts and a variety of flavors, this 4-pack provides a convenient starting point.

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