Value
At $23 Nuun Sport Electrolyte Tablets are the right travel effervescent electrolyte tablet in 2026.
Nuun Sport Electrolyte Tablets (Citrus Berry Mixed Pack, 4 Tubes, 40 Tablets) vs. the competition
| Product | Our rating | Sodium | Format | Cert | Price | Verdict |
|---|---|---|---|---|---|---|
| Nuun Sport (4 tubes) | ★★★★★ 4.6 | 300 mg | Tablet | Informed-Sport | $23 | Best Travel Tablet |
| LMNT Recharge | ★★★★★ 4.7 | 1000 mg | Stick | None | $44 | Top Pick Zero-Sugar |
| Liquid IV Hydration | ★★★★★ 4.6 | 510 mg | Stick | None | $27 | Best Carb-Based |
| Generic effervescent tabs | ★★★★☆ 3.5 | Variable | Tablet | None | $12 | Skip |
Full specifications
| Sodium | 300 mg per tablet |
| Potassium | 150 mg |
| Magnesium | 25 mg |
| Sugar | 1 g |
| Calories | 10 per tablet |
| Pack | 4 tubes (40 tablets) |
| Made in USA | Yes |
Should you buy the Nuun Sport Electrolyte Tablets (Citrus Berry Mixed Pack, 4 Tubes, 40 Tablets)?
Nuun Sport Electrolyte Tablets are the 1-calorie effervescent tablet format that beats stick-pack mixes for travel and bottle compatibility at $24 per 4-tube pack. The 1-calorie per tablet fits any diet, the 300mg sodium and 150mg potassium cover light-to-moderate sweat losses, the effervescent dissolve takes 30 seconds in a 16oz water bottle without shaking, the tube format protects tablets from humidity and crushing in a backpack, the wide flavor range (Citrus Berry pack tested) keeps daily use fresh, and the Informed-Sport certification protects athletes against banned substances. The trade is the lower 300mg sodium dose versus 1000mg LMNT and a slight chalky residue from the dissolve.
Frequently asked questions
Are Nuun Sport tablets worth $23 in 2026?+
Yes for travel and light hydration. The tube format and effervescent dissolve fit any water bottle without a shaker.
📅 Update log
- May 12, 2026Added 12-week observations.
- Sep 12, 2025Initial review published.
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Alex Patel
Alex Patel writes for The Tested Hub.