SLF Electrolyte Comparison · 2026
Ultima Replenisher Electrolyte Mix
Everyday Hydration · Travel · Keto & Low-Carb
Check Price at TargetRead full review ↗
Pedialyte Sport Powder
Hot-Weather Endurance · Endurance Athletes · Everyday Hydration
Check Price at TargetRead full review ↗Ultima Replenisher Electrolyte Mix
Best overall data score for this matchup based on formula, 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 and overall performance.
| Feature | Ultima Replenisher Electrolyte Mix | Pedialyte Sport Powder | 🏆 Edge |
|---|---|---|---|
| Sodium | 55 mg | 650 mg | Pedialyte Sport Powder |
| Potassium | 250 mg | 600 mg | Pedialyte Sport Powder |
| Magnesium | 100 mg | 55 mg | Ultima Replenisher Electrolyte Mix |
| Sugar | 0.0 g | 7.0 g | Pedialyte Sport Powder |
| Calories | 0 | 40 | Pedialyte Sport Powder |
| Sweetener | Organic Stevia Leaf Extract | Sucralose + Acesulfame Potassium | Preference |
| SLF rating | ★★★★★4.7/5 | ★★★★★4.7/5 | Tie |
Owala 12oz Kids' Stainless Steel Straw Tumbler
A kid-friendly insulated tumbler that keeps water cold and makes everyday hydration easy. The 12 oz size, straw and spill-resistant design make it a great pick for school, sports and everyday use.
Shop Kids Tumblers at TargetFunctional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
Ultima Replenisher Electrolyte Mix
- MagnesiumVitamin CZincElectrolyte BlendTrace Minerals
Ultima Replenisher is a strong zero-sugar, lighter-sodium choice for everyday hydration, low-sodium diets, keto, general wellness, but it is less compelling for heavy endurance…
Pedialyte Sport Powder
No additional functional ingredients are currently listed in the SLF database.
Pedialyte Sport is a strong performance-ready choice for endurance sports, but it is less compelling for keto diets.
Key Differences
The most meaningful data-backed differences in this matchup.
Pedialyte Sport Powder
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Ultima Replenisher Electrolyte Mix
Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.
Pedialyte Sport Powder
Why it matters: Potassium supports fluid balance and normal muscle function.
Ultima Replenisher Electrolyte Mix
Why it matters: A broader functional-ingredient profile may appeal to users seeking vitamins or carbohydrate-assisted hydration.
Who Should Choose Each Product?
Use these guidelines to find the best fit for your hydration needs and lifestyle.
Choose Ultima Replenisher Electrolyte Mix if…
- Everyday Hydration
- Travel
- Keto & Low-Carb
- Low Sodium Diets
- General Wellness
- Wellness
- Teens
Ultima Replenisher is a strong zero-sugar, lighter-sodium choice for everyday hydration, low-sodium diets, keto, general wellness, but it is less compelling for heavy endurance athletes needing very high sodium replacement.
Choose Pedialyte Sport Powder if…
- Hot-Weather Endurance
- Endurance Athletes
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Fasting
Pedialyte Sport is a strong performance-ready choice for endurance sports, but it is less compelling for keto diets.
Pros and Considerations
Ultima Replenisher Electrolyte Mix
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Provides meaningful potassium
- Includes a useful amount of magnesium
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Taste and electrolyte strength may not suit every preference
Pedialyte Sport Powder
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
- Provides meaningful potassium
- Includes a useful amount of magnesium
● Keep in Mind
- Contains 7.0 g sugar per serving
Ultima Replenisher Electrolyte Mix
SLF scoring considers nutrition, formula, certifications, rating, and intended use.
Why it earns the edge
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Provides meaningful potassium
- Includes a useful amount of magnesium
Choose Pedialyte Sport Powder instead if you:
- Hot-Weather Endurance
- Endurance Athletes
- Everyday Hydration
- Exercise & Workouts
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.
Ultima Replenisher Electrolyte Mix
Check Price at Target Pedialyte Sport Powder
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?
Pedialyte Sport Powder contains 650 mg of sodium per serving, compared with 55 mg. Higher sodium may be more useful when replacing larger sweat losses during prolonged exercise or hot conditions.
Which has less sugar?
Pedialyte Sport Powder has less sugar at 7.0 g per serving, versus 0.0 g. This may matter for people limiting added sugar.
What functional ingredients does each product include?
Ultima Replenisher Electrolyte Mix lists MagnesiumVitamin CZincElectrolyte BlendTrace Minerals. Pedialyte Sport Powder lists no additional functional ingredients in the current record. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
Ultima Replenisher Electrolyte Mix earns the higher SLF comparison score based on the available formula, rating, and intended-use data. Pedialyte Sport Powder 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 and availability can change. Verify the current label and purchase details with Target before purchasing. This comparison is informational and is not medical advice.