SLF Electrolyte Comparison · 2026
Ultima Replenisher Electrolyte Mix
Everyday Hydration · Travel · Keto & Low-Carb
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Maurten Drink Mix 320
Hot-Weather Endurance · Endurance Athletes · Exercise & Workouts
Check Current PriceRead 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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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.
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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
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Ultima
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Maurten
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At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | Ultima Replenisher Electrolyte Mix | Maurten Drink Mix 320 | 🏆 Edge |
|---|---|---|---|
| Sodium | 55 mg | 500 mg | Maurten Drink Mix 320 |
| Potassium | 250 mg | Not listed | Ultima Replenisher Electrolyte Mix |
| Magnesium | 100 mg | Not listed | Ultima Replenisher Electrolyte Mix |
| Sugar | 0.0 g | 39.0 g | Maurten Drink Mix 320 |
| Calories | 0 | 320 | Maurten Drink Mix 320 |
| Sweetener | Organic Stevia Leaf Extract | Maltodextrin and fructose | Preference |
| Cost per serving | $0.56 | $3.64 | Ultima Replenisher Electrolyte Mix |
| SLF rating | ★★★★★4.7/5 | ★★★★★4.7/5 | Tie |
Hydra Cup ShakerShark 28 oz Shaker Bottle 2-Pack
A 28 oz shaker designed with a weighted mixing whisk to blend protein, electrolytes, collagen, and workout hydration powders with less shaking and fewer clumps.
Shop at AmazonFunctional 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…
Maurten Drink Mix 320
- Hydrogel Technology using sodium alginate and pectin
Best for serious race-day carbohydrate fueling, especially marathon, cycling, and triathlon plans.
Key Differences
The most meaningful data-backed differences in this matchup.
Maurten Drink Mix 320
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.
Ultima Replenisher Electrolyte Mix
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 Maurten Drink Mix 320 if…
- Hot-Weather Endurance
- Endurance Athletes
- Exercise & Workouts
- Heat & Outdoor Work
- Marathons
- Long Cycling Races
- Triathlon
- High Carbohydrate Race Plans
Best for serious race-day carbohydrate fueling, especially marathon, cycling, and triathlon plans.
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
Maurten Drink Mix 320
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
● Keep in Mind
- Contains 39.0 g sugar per serving
- Mineral amounts beyond sodium are not disclosed in the current SLF record
- Premium cost per serving
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 Maurten Drink Mix 320 instead if you:
- Hot-Weather Endurance
- Endurance Athletes
- Exercise & Workouts
- Heat & Outdoor Work
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 on Amazon Maurten Drink Mix 320
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?
Maurten Drink Mix 320 contains 500 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?
Maurten Drink Mix 320 has less sugar at 39.0 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 $3.64. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Ultima Replenisher Electrolyte Mix lists MagnesiumVitamin CZincElectrolyte BlendTrace Minerals. Maurten Drink Mix 320 lists Hydrogel Technology using sodium alginate and pectin. 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. Maurten Drink Mix 320 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.