Nuun NUUN Active Tabs

Running Energy Recovery & Hydration Drinks

These very popular hydration tablets dissolve easily in water (you can break them in half for a smaller drink), taste nice, and absorb quickly to keep you hydrated. Containing the 4 key elctrolytes - Sodium, Potassium, Magnesium and Calcium - they will keep your body hydrated, help maintain the normal muscle function and prevent muscle cramps. There is no carbohydrate, these are purely for rehydration. Perfect for use in sports, but also for travelling to hot climates or long flights, or if you just tend to sweat a lot in general.


New NUUN with an improved formula now contains 10 tablets per pack, making a total of 5L of electrolyte drink. Still containing the 4 main elctrolytes that are responsible for maintaining the fluid balance and normal muscle function in the body, the new formula now has an additional dextrose that helps the body absorb liquids more efficiently (although the sugar content hasn't changed and is still only 1g). NUUN is now sweetened with natural plant based sweeteners monk fruit and stevia that give the drink a nice light sweetness.

Each NUUN tablet contains:

  • Sodium: 360 mg
  • Potassium: 100 mg
  • Magnesium: 25 mg
  • Calcium: 13 mg
  • Vitamin C: 38 mg
  • 10 calories
  • 1 g of sugar

There are:

  • 10 tablets per tub
  • Each tablet makes 0.5L electrolyte drink
  • Non-GMO dextrose
  • Natural sweeteners: monk fruit, stevia
  • Gluten-free
  • Dairy-free


Delivery Information

UK Delivery is FREE on orders over £10.

International Delivery within 3 working days via DHL (prices vary according to country).

Priority First Class Delivery within 3 working days (charge £5).

Next Day Delivery available weekdays on orders placed before 3pm for next working day delivery (charge £7).

Orders placed Monday - Friday before 3pm will be dispatched the same day.

See full delivery details »

Newsletter Signup
Back to top