Nuun Sport Electrolyte Tablets with Magnesium, Calcium, Potassium, Chloride & Sodium, Gluten Free & Vegan, Tropical

Nuun Sport Electrolyte Tablets with Magnesium, Calcium, Potassium, Chloride & Sodium, Gluten Free & Vegan, Tropical is a leading hydration tablet in the Food & Nutrition category, offering a clean, effective electrolyte boost without sugar or artificial junk. Designed for anyone who sweats, these effervescent tablets dissolve in water to replenish key minerals lost during exercise, travel, or daily activity. With a balanced formula that includes sodium, potassium, magnesium, and calcium, they support muscle function and fluid balance without the calories of traditional sports drinks.

Who it's for

This product is ideal for fitness enthusiasts, outdoor workers, travelers, and anyone seeking a low-calorie hydration solution.

• Runners and cyclists needing quick electrolyte replacement during long workouts
• Yoga and pilates practitioners who want to stay hydrated without sugar
• Hikers and campers looking for lightweight, portable hydration options
• Health-conscious individuals replacing sugary sports drinks with a clean alternative

Key features & specs

How it compares

Nuun Sport stands apart from generic electrolyte tablets and powdered drink mixes by offering a sugar-free, calorie-free, gluten-free formula that dissolves quickly in water. Compared to leading sports drink tablets, Nuun is known for its clean ingredient profile—no artificial colors or flavors—and its B Corp certification, which reflects higher ethical standards. Unlike some competitors that use maltodextrin or artificial sweeteners, Nuun relies on stevia for a light, refreshing taste. While some budget tablets may cost less per serving, Nuun’s commitment to transparency and quality makes it a preferred choice for discerning athletes and everyday users alike.

What to know before buying

1. Drop one tablet into 16-25 ounces of water and let it dissolve completely before drinking.
2. Use one tablet per day for general hydration, or up to two tablets during intense activity or hot weather.
3. Store the tube in a cool, dry place away from moisture to keep tablets from fizzing prematurely.
4. Adjust water volume based on your taste preference—more water for a milder flavor, less for a stronger taste.
5. Consult your healthcare provider if you have kidney concerns or are on a restricted sodium diet.

I was skeptical at first, but these tablets have completely replaced my sugary sports drinks. I feel more hydrated during runs without the crash. — Verified buyer

Sustainability & ethics

Nuun is a Certified B Corporation, meaning it meets rigorous standards of social and environmental performance, accountability, and transparency. The tablets are vegan, cruelty-free, and Non-GMO verified. The plastic tubes are recyclable, and Nuun participates in climate-neutral initiatives. The brand sources ingredients from suppliers who adhere to ethical labor practices, and its water usage and waste reduction programs are industry-leading for a hydration company.

Frequently asked questions

Is Nuun Sport suitable for daily use?

Yes, Nuun Sport is safe for daily use. Most people can drink one serving per day without issue, but if you are on a low-sodium diet, check with your doctor first.

Does Nuun Sport contain sugar or artificial sweeteners?

No, Nuun Sport is sugar-free and sweetened with stevia. It contains no artificial sweeteners, colors, or flavors, making it a clean choice for anyone avoiding additives.

How long does it take for a Nuun tablet to dissolve?

Typically, it takes about 1-2 minutes to fully dissolve in cold or room-temperature water. Stirring or shaking speeds up the process.

Can I use Nuun Sport for hiking or travel?

Absolutely. Nuun Sport is a top pick for hiking and travel. The lightweight, compact tubes are easy to pack and eliminate the need for heavy bottles of sports drink.

Is Nuun Sport gluten-free and vegan?

Yes, Nuun Sport is both gluten-free and vegan. It is also certified Non-GMO, so it fits a wide range of dietary preferences.