SLF Electrolyte Comparison · 2026
Nuun Sport Electrolyte Tablets
Everyday Hydration · Exercise & Workouts · Travel
Check Price at TargetRead full review ↗
Cure Hydrating Electrolyte Mix
Endurance Athletes · Everyday Hydration · Travel
Check Price at TargetRead full review ↗Nuun Sport Electrolyte Tablets
Best overall data score for this matchup based on formula, value, rating, and intended use.
Explore Both Brands
Continue to the full Brand Hubs for products, flavors, buying guides, and every published comparison.
At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | Nuun Sport Electrolyte Tablets | Cure Hydrating Electrolyte Mix | 🏆 Edge |
|---|---|---|---|
| Sodium | 300 mg | 240 mg | Nuun Sport Electrolyte Tablets |
| Potassium | 150 mg | 310 mg | Cure Hydrating Electrolyte Mix |
| Magnesium | 17 mg | Not listed | Nuun Sport Electrolyte Tablets |
| Sugar | 1.0 g | 4.0 g | Nuun Sport Electrolyte Tablets |
| Calories | 15 | 25 | Nuun Sport Electrolyte Tablets |
| Sweetener | Stevia Leaf Extract | Organic Stevia Leaf Extract, Monk Fruit Extract | Preference |
| Cost per serving | $0.70 | $1.64 | Nuun Sport Electrolyte Tablets |
| SLF rating | ★★★★★4.6/5 | ★★★★☆4.2/5 | Nuun Sport Electrolyte Tablets |
Outdoor Products Tadpole 3.5L Hydration Pack
A compact hydration pack with hands-free water access and lightweight storage for hiking, running, cycling and outdoor training.
Functional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
Nuun Sport Electrolyte Tablets
- Electrolyte BlendSodium BicarbonatePotassium BicarbonateMagnesiumCalcium
Nuun Sport is one of the best electrolyte tablets for people who want convenient, low-sugar hydration. Its balanced formula works well for hiking, travel,…
Cure Hydrating Electrolyte Mix
- Coconut Water PowderPink Himalayan SaltCitric AcidMonk FruitReal Fruit Powder
Cure is a strong clean-label choice for travel, illness recovery, dehydration, hot weather, endurance, family hydration, but it is less compelling for strict keto…
Key Differences
The most meaningful data-backed differences in this matchup.
Nuun Sport Electrolyte Tablets
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Nuun Sport Electrolyte Tablets
Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.
Nuun Sport Electrolyte Tablets
Why it matters: A lower cost per serving can make frequent use more practical.
Cure Hydrating Electrolyte Mix
Why it matters: Potassium supports fluid balance and normal muscle function.
Who Should Choose Each Product?
Use these guidelines to find the best fit for your hydration needs and lifestyle.
Choose Nuun Sport Electrolyte Tablets if…
- Everyday Hydration
- Exercise & Workouts
- Travel
- Daily Hydration
- Cycling
- Hiking
- Running
- Light Workouts
Nuun Sport is one of the best electrolyte tablets for people who want convenient, low-sugar hydration. Its balanced formula works well for hiking, travel, cycling, and everyday workouts, though athletes with heavy sweat loss may benefit from higher-sodium products like LMNT.
Choose Cure Hydrating Electrolyte Mix if…
- Endurance Athletes
- Everyday Hydration
- Travel
- Illness Recovery
- Dehydration
- Hot Weather
- Family Hydration
- Wellness
Cure is a strong clean-label choice for travel, illness recovery, dehydration, hot weather, endurance, family hydration, but it is less compelling for strict keto diets, people avoiding carbohydrates, very high sodium replacement.
Pros and Considerations
Nuun Sport Electrolyte Tablets
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Competitive cost per serving
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Contains 1.0 g sugar per serving
Cure Hydrating Electrolyte Mix
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Provides meaningful potassium
● Keep in Mind
- Contains 4.0 g sugar per serving
- Magnesium amount is not disclosed in the current SLF record
Nuun Sport Electrolyte Tablets
SLF scoring considers nutrition, formula, price, certifications, intended use, and value.
Why it earns the edge
- Moderate sodium level suits everyday hydration needs
- Competitive cost per serving
- Fits keto and low-carbohydrate lifestyles
Choose Cure Hydrating Electrolyte Mix instead if you:
- Endurance Athletes
- Everyday Hydration
- Travel
- Illness Recovery
Choose Your Electrolyte
Shop the product that best fits your needs. Amazon is shown first when available, with a direct brand option as the fallback.
Nuun Sport Electrolyte Tablets
Check Price at Target Cure Hydrating Electrolyte Mix
Check Price at TargetFind the electrolyte that fits your needs
Explore the full database by activity, sodium level, sugar preference, goals, budget, and retailer.
Frequently Asked Questions
Data-backed answers based on the current SLF product records.
Which has more sodium?
Nuun Sport Electrolyte Tablets contains 300 mg of sodium per serving, compared with 240 mg. Higher sodium may be more useful when replacing larger sweat losses during prolonged exercise or hot conditions.
Which has less sugar?
Nuun Sport Electrolyte Tablets has less sugar at 1.0 g per serving, versus 4.0 g. This may matter for people limiting added sugar.
Which is less expensive per serving?
Nuun Sport Electrolyte Tablets is currently less expensive at $0.70 per serving, compared with $1.64. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Nuun Sport Electrolyte Tablets lists Electrolyte BlendSodium BicarbonatePotassium BicarbonateMagnesiumCalcium. Cure Hydrating Electrolyte Mix lists Coconut Water PowderPink Himalayan SaltCitric AcidMonk FruitReal Fruit Powder. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
Nuun Sport Electrolyte Tablets earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Cure Hydrating Electrolyte Mix may still be the better fit when its specific use cases align more closely with your needs.
Popular Target Comparisons
Relevant brand matchups ranked by shopper interest and shown only for Target.
Nutrition facts, pricing, and availability can change. Verify the current label before purchasing. This comparison is informational and is not medical advice.