Certification status
Informed Sport
Nuun Nuun Ultra Hydration
Nuun Ultra Hydration is the US brand's higher-strength effervescent hydration tablet — sits above the standard Nuun Sport in the brand's range. Nuun is one of the longest-established hydration-tablet brands. Informed Sport certified — every batch screened against the WADA banned-substance list. Amazon UK lists at £51.11 (likely a multi-tube pack).
Buy in the UK
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Why this certification matters
- Informed Sport
- Informed Sport certification is especially relevant for athletes in tested sports because products are batch-tested for substances prohibited in sport.
Frequently asked questions
- What is Nuun?
- Nuun is a US brand that effectively created the effervescent-electrolyte-tablet category in endurance sport — drop tablet in water, sip during/after exercise.
- How is Ultra different from standard Nuun Sport?
- Nuun Ultra is positioned above the standard Sport tablet — typically higher electrolyte content and additional ingredients. Refer to the live label for the specific differences.
- Where can I buy it?
- Amazon UK at £51.11 is the listed retailer — likely a multi-tube pack. The price seems high for a single tube; confirm count on the live listing.
- How does it compare to Precision Hydration tablets?
- Both effervescent hydration tablet brands. PH 500/1500 tablets at £8.99 (Amazon UK, single tube) are substantially cheaper per tube; Nuun's pricing reflects a multi-pack on the listing we track. Compare per-tube cost.
- Is it Informed Sport tested?
- Yes — every batch screened against the WADA banned-substance list.
