SLF Electrolyte Comparison · 2026
SOS Hydration
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Price at CVSRead full review ↗
Electrolit
Hot-Weather Endurance · Exercise & Workouts · Recovery
Check Price at CVSRead full review ↗SOS Hydration
Best overall data score for this matchup based on formula, value, rating, and intended use.
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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 | SOS Hydration | Electrolit | 🏆 Edge |
|---|---|---|---|
| Sodium | 330 mg | 430 mg | Electrolit |
| Potassium | 190 mg | 487 mg | Electrolit |
| Magnesium | 35 mg | 29 mg | SOS Hydration |
| Sugar | 3.0 g | 31.0 g | SOS Hydration |
| Calories | 15 | 130 | SOS Hydration |
| Sweetener | Sugar, dextrose, stevia extract | Dextrose Monohydrate and Steviol Glycosides | Preference |
| Cost per serving | $1.50 | $2.89 | SOS Hydration |
| SLF rating | ★★★★☆4.3/5 | ★★★★★4.5/5 | Electrolit |
HydraPeak Voyager 40 oz Stainless Steel Tumbler
Keep hydration close all day with this 40 oz insulated stainless steel tumbler featuring a handle, 2-in-1 sip-and-straw lid, non-slip base, and cup-holder-friendly design.
Functional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
SOS Hydration
- Vitamins B6
- B12
- C
- D
- folic acid
- magnesium
- zinc
A compelling low-sugar, ORS-inspired electrolyte powder for daily hydration, exercise, heat and travel, especially for shoppers who want more sodium than many everyday mixes.
Electrolit
- Glucose for carbohydrate-assisted hydrationSix-ion electrolyte blend
Best for convenient, glucose-assisted hydration rather than routine zero-sugar sipping.
Key Differences
The most meaningful data-backed differences in this matchup.
Electrolit
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
SOS Hydration
Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.
SOS Hydration
Why it matters: A lower cost per serving can make frequent use more practical.
Electrolit
Why it matters: Potassium supports fluid balance and normal muscle function.
SOS Hydration
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 SOS Hydration if…
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- Travel
- Heat & Outdoor Work
- Daily Hydration
- Sweating
- Heat And Travel
A compelling low-sugar, ORS-inspired electrolyte powder for daily hydration, exercise, heat and travel, especially for shoppers who want more sodium than many everyday mixes.
Choose Electrolit if…
- Hot-Weather Endurance
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Illness Recoverytravelheat Exposurehangover Recoverypost Workout Hydration
- Hangover
- Hangover Recovery
Best for convenient, glucose-assisted hydration rather than routine zero-sugar sipping.
Pros and Considerations
SOS Hydration
✓ Strengths
- Moderate sodium level suits everyday hydration needs
● Keep in Mind
- Contains 3.0 g sugar per serving
Electrolit
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Provides meaningful potassium
● Keep in Mind
- Contains 31.0 g sugar per serving
- Premium cost per serving
SOS Hydration
SLF scoring considers nutrition, formula, price, certifications, intended use, and value.
Why it earns the edge
- Moderate sodium level suits everyday hydration needs
Choose Electrolit instead if you:
- Hot-Weather Endurance
- Exercise & Workouts
- Recovery
- Travel
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.
SOS Hydration
Check Price at CVS Electrolit
Check Price at CVSFind 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?
Electrolit contains 430 mg of sodium per serving, compared with 330 mg. Higher sodium may be more useful when replacing larger sweat losses during prolonged exercise or hot conditions.
Which has less sugar?
SOS Hydration has less sugar at 3.0 g per serving, versus 31.0 g. This may matter for people limiting added sugar.
Which is less expensive per serving?
SOS Hydration is currently less expensive at $1.50 per serving, compared with $2.89. Pricing can change by retailer and package size.
What functional ingredients does each product include?
SOS Hydration lists Vitamins B6, B12, C, D, folic acid, magnesium. Electrolit lists Glucose for carbohydrate-assisted hydrationSix-ion electrolyte blend. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
SOS Hydration earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Electrolit 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.