SLF Electrolyte Comparison · 2026
Ultima Replenisher Electrolyte Mix
Everyday Hydration · Travel · Keto & Low-Carb
Check Price at TargetRead full review ↗
Cirkul FitSip Variety Pack
Everyday Hydration · Travel · Keto & Low-Carb
Check Price at TargetRead full review ↗Ultima Replenisher Electrolyte Mix
Best overall data score for this matchup based on formula, value, rating, and intended use.
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At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | Ultima Replenisher Electrolyte Mix | Cirkul FitSip Variety Pack | 🏆 Edge |
|---|---|---|---|
| Sodium | 55 mg | 55 mg | Tie |
| Potassium | 250 mg | Not listed | Ultima Replenisher Electrolyte Mix |
| Magnesium | 100 mg | Not listed | Ultima Replenisher Electrolyte Mix |
| Sugar | 0.0 g | 0.0 g | Tie |
| Calories | 0 | 0 | Tie |
| Sweetener | Organic Stevia Leaf Extract | Sucralose | Preference |
| Cost per serving | $0.56 | $0.26 | Cirkul FitSip Variety Pack |
| SLF rating | ★★★★★4.7/5 | ★★★★☆4.1/5 | Ultima Replenisher Electrolyte Mix |
Simple Modern Trek 40oz Tumbler
A 40 oz everyday hydration favorite with vacuum insulation, a comfortable handle, straw lid and cupholder-friendly design. A great Target pick for work, errands, workouts and all-day hydration.
Functional 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…
Cirkul FitSip Variety Pack
- Electrolyte flavor concentrate
Best for everyday water intake, kids, teens, and travel.
Key Differences
The most meaningful data-backed differences in this matchup.
Cirkul FitSip Variety Pack
Why it matters: A lower cost per serving can make frequent use more practical.
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 Cirkul FitSip Variety Pack if…
- Everyday Hydration
- Travel
- Keto & Low-Carb
- Everyday Water Flavoringtravelkids And Teenspeople Who Struggle To Drink Plain Water
- Wellness
- Kids
- Teens
Best for everyday water intake, kids, teens, and travel.
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
- Competitive cost per serving
● Keep in Mind
- Taste and electrolyte strength may not suit every preference
Cirkul FitSip Variety Pack
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Competitive cost per serving
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Mineral amounts beyond sodium are not disclosed in the current SLF record
Ultima Replenisher Electrolyte Mix
SLF scoring considers nutrition, formula, price, certifications, intended use, and value.
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 Cirkul FitSip Variety Pack instead if you:
- Everyday Hydration
- Travel
- Keto & Low-Carb
- Everyday Water Flavoringtravelkids And Teenspeople Who Struggle To Drink Plain Water
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 Cirkul FitSip Variety Pack
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?
Tie contains 55 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?
Tie has less sugar at 0.0 g per serving, versus 0.0 g. This may matter for people limiting added sugar.
Which is less expensive per serving?
Cirkul FitSip Variety Pack is currently less expensive at $0.26 per serving, compared with $0.56. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Ultima Replenisher Electrolyte Mix lists MagnesiumVitamin CZincElectrolyte BlendTrace Minerals. Cirkul FitSip Variety Pack lists Electrolyte flavor concentrate. 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, value, rating, and intended-use data. Cirkul FitSip Variety Pack may still be the better fit when its specific use cases align more closely with your needs.
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Nutrition facts, pricing, and availability can change. Verify the current label before purchasing. This comparison is informational and is not medical advice.