Better Swaps · 2026
Alternatives to Nuun Sport
We score every hydration against the same evidence-based clinical reference, so these swaps beat Nuun Sport on Effectiveness Match, true cost per serving, or both — never on brand reputation or marketing.
LMNT LMNT Recharge is our top-rated alternative to Nuun Sport, scoring 100/100 on Effectiveness Match versus 56.
Better-rated swaps
Higher Effectiveness Match than Sport on our reference spec.
Better-value swaps
More Effectiveness Match per pound than Sport — true cost per full effective serving.
Straight face-off: Sport vs LMNT Recharge →
See the full ranking: Best Hydration UK 2026 →
How to choose: Hydration buyer's guide →
Effectiveness Match scores active doses against evidence-based standards. Informational only — not medical advice. Some links are affiliate links; we may earn a commission at no cost to you.