Nuun Sport

Hydration that actually works — without the sugar overload.

Nuun Sport Electrolyte Tablets make it easy to stay on top of your hydration before, during, and after training. Drop one tablet into 475 mL of water and you've got a light, fizzy electrolyte drink with 300mg sodium, 150mg potassium, and key minerals to keep you performing at your best.

At just 15 calories and 1g of sugar per tablet, it's the smarter alternative to sugary sports drinks — clean fuel that hydrates without the crash.

Each tube contains 10 tablets, making it compact enough to toss in your race bag, gym kit, or carry-on.

Why you'll love it

• 300mg sodium and 150mg potassium per tablet for effective rehydration
• Magnesium and calcium to support muscle function
• Just 15 calories and 1g sugar — no unnecessary sweetness
• Light, fizzy, and easy to drink on the go
• 10 tablets per tube — portable and travel-friendly
• Certified vegan, gluten-free, kosher, and non-GMO
• Informed Choice certified — banned substance tested

Best for

Daily hydration, long training sessions, race day, and recovery for endurance and HYROX athletes.

Fuel Kit tip

Start sipping 30–60 minutes before your workout or race to get ahead of sweat loss before it starts.

How to use

Drop one tablet into 475 mL of water, wait for it to dissolve, and drink up.