SLF Electrolyte Comparison · 2026
Keppi Electrolytes Assorted Flavors
Everyday Hydration · Keto & Low-Carb · Fasting
Check Current PriceRead full review ↗
Ultima Replenisher Electrolyte Mix
Everyday Hydration · Travel · Keto & Low-Carb
Check Price at AmazonRead full review ↗Ultima Replenisher Electrolyte Mix
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.
Explore Top Amazon Flavors
See the three most-reviewed Amazon benchmark flavors currently tracked for each eligible brand in this comparison.
Ultima Replenisher Favorites
Raspberry
Bright berry flavor with tart raspberry notes and moderate sweetness.
Check Amazon Price → Read Raspberry Review →
Cherry Pomegranate
Sweet-tart blend of cherry and pomegranate with a bold fruit profile.
Check Amazon Price → Read Cherry Pomegranate Review →
Grape
Juicy grape flavor with a candy-like fruit profile and moderate sweetness.
Check Amazon Price → Read Grape Review →Watch Product Overviews
Watch both product overview videos before reading the detailed side-by-side comparison.
Keppi Assorted Flavors
Watch this quick overview before reading the detailed side-by-side comparison.
Ultima
Watch this quick overview before reading the detailed side-by-side comparison.
At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | Keppi Electrolytes Assorted Flavors | Ultima Replenisher Electrolyte Mix | 🏆 Edge |
|---|---|---|---|
| Sodium | 10 mg | 55 mg | Ultima Replenisher Electrolyte Mix |
| Potassium | 1,000 mg | 250 mg | Keppi Electrolytes Assorted Flavors |
| Magnesium | 135 mg | 100 mg | Keppi Electrolytes Assorted Flavors |
| Sugar | 0.0 g | 0.0 g | Tie |
| Calories | 0 | 0 | Tie |
| Sweetener | Natural sweetener; verify label | Organic Stevia Leaf Extract | Preference |
| Cost per serving | $0.63 | $0.56 | Ultima Replenisher Electrolyte Mix |
| SLF rating | ★★★★☆4.0/5 | ★★★★★4.7/5 | Ultima Replenisher Electrolyte Mix |
Stanley Quencher H2.0 FlowState
Everyday hydration made easy with cold-holding insulation, a 3-position lid, reusable straw, and cup-holder-friendly design.
Perfect for LMNT, Liquid I.V., Ultima, Cure, and other electrolyte drinks.
Deal price: $27.99 + eligible $5 pickup savings.
Eligibility varies by product, account, location, and pickup availability.
Functional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
Keppi Electrolytes Assorted Flavors
- High-potassium electrolyte blend with magnesium
- calcium
- and low sodium.
Best high-potassium, low-sodium option
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…
Key Differences
The most meaningful data-backed differences in this matchup.
Ultima Replenisher Electrolyte Mix
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Ultima Replenisher Electrolyte Mix
Why it matters: A lower cost per serving can make frequent use more practical.
Keppi Electrolytes Assorted Flavors
Why it matters: Potassium supports fluid balance and normal muscle function.
Keppi Electrolytes Assorted Flavors
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 Keppi Electrolytes Assorted Flavors if…
- Everyday Hydration
- Keto & Low-Carb
- Fasting
- Keto And Fasting Routines
- Daily Mineral Support
- Shoppers Prioritizing Potassium
- And People Who Prefer Very Low Sodium.
Best high-potassium, low-sodium option
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.
Pros and Considerations
Keppi Electrolytes Assorted Flavors
✓ 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
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
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 Keppi Electrolytes Assorted Flavors instead if you:
- Everyday Hydration
- Keto & Low-Carb
- Fasting
- Keto And Fasting Routines
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.
Keppi Electrolytes Assorted Flavors
Check Price on Amazon Ultima Replenisher Electrolyte Mix
Check Price on AmazonFind 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?
Ultima Replenisher Electrolyte Mix contains 55 mg of sodium per serving, compared with 10 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?
Ultima Replenisher Electrolyte Mix is currently less expensive at $0.56 per serving, compared with $0.63. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Keppi Electrolytes Assorted Flavors lists High-potassium electrolyte blend with magnesium, calcium, and low sodium.. Ultima Replenisher Electrolyte Mix lists MagnesiumVitamin CZincElectrolyte BlendTrace Minerals. 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. Keppi Electrolytes Assorted Flavors 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.