Nuun Sport (tablet)
300 mg sodium per 1 tablet (in ~470 ml). Not graded on job fit — it pairs with any carb source.
Sodium coverage
What is in it
Label facts, not a score. Apply your own preferences in the checker.
- Format
- Electrolyte
- Unit
- 1 tablet (in ~470 ml)
- Carbohydrate
- 4 g
- Carb sources (label order)
- not stated
- Glucose:fructose
- not declared
- Sodium
- 300 mg
- Potassium
- 150 mg
- Caffeine
- 0 mg
- Protein / fat / fibre
- not stated / not stated / not stated
- Sugar alcohols
- none listed
- Sweeteners
- none listed
- Allergens
- not stated
- Vegan / gluten-free
- not stated / not stated
- Batch-tested
- not stated
- Tonicity
- 0.8 % solution as directed
15 kcal, 4 g carbohydrate, 300 mg sodium, 150 mg potassium, 25 mg magnesium, 13 mg calcium per tablet in 16 oz (473 ml). The "+ Caffeine" version is a separate product.
From the manufacturer's page, checked 2026-09-18 · source. Labels change; read the pack. Not medical advice; not affiliated with the brand.
How many Nuun Sport (tablet) per hour do I need?
Nuun Sport (tablet) is an electrolyte product, so it is dosed against sodium, not carbs: 300 mg sodium per 1 tablet (in ~470 ml). Pair it with any carb source.
Is Nuun Sport (tablet) dual-source (glucose and fructose)?
The label lists no carb sources we could confirm and no ratio is declared, so the checker treats it as "ratio not declared" (≈) above 60 g/h — never as a fail.
Does Nuun Sport (tablet) contain caffeine?
No, this version is caffeine-free.