SLF Electrolyte Comparison · 2026
CVS Pediatric Electrolyte Solution
Hot-Weather Endurance · Everyday Hydration · Travel
Check Price at CVSRead full review ↗
SOS Hydration
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
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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At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | CVS Pediatric Electrolyte Solution | SOS Hydration | 🏆 Edge |
|---|---|---|---|
| Sodium | 370 mg | 330 mg | CVS Pediatric Electrolyte Solution |
| Potassium | 280 mg | 190 mg | CVS Pediatric Electrolyte Solution |
| Magnesium | Not listed | 35 mg | SOS Hydration |
| Sugar | 9.0 g | 3.0 g | SOS Hydration |
| Calories | 36 | 15 | SOS Hydration |
| Sweetener | Dextrose, sucralose, acesulfame potassium | Sugar, dextrose, stevia extract | Preference |
| Cost per serving | $2.06 | $1.50 | SOS Hydration |
| SLF rating | ★★★★☆3.6/5 | ★★★★☆4.3/5 | SOS Hydration |
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.
Shop HydraPeak at CVSFunctional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
CVS Pediatric Electrolyte Solution
- Zinc
A very strong CVS private-label Pedialyte alternative with a clinically familiar oral-rehydration electrolyte profile and excellent retailer-specific value.
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.
Key Differences
The most meaningful data-backed differences in this matchup.
CVS Pediatric Electrolyte Solution
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.
CVS Pediatric Electrolyte Solution
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 CVS Pediatric Electrolyte Solution if…
- Hot-Weather Endurance
- Everyday Hydration
- Travel
- Heat & Outdoor Work
- Kids And Adults Needing Oral Rehydration After Fluid Loss From Vomiting
- Diarrhea
- Travel Or Intense Activity
A very strong CVS private-label Pedialyte alternative with a clinically familiar oral-rehydration electrolyte profile and excellent retailer-specific value.
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.
Pros and Considerations
CVS Pediatric Electrolyte Solution
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Provides meaningful potassium
● Keep in Mind
- Contains 9.0 g sugar per serving
- Magnesium amount is not disclosed in the current SLF record
- Premium cost per serving
SOS Hydration
✓ Strengths
- Moderate sodium level suits everyday hydration needs
● Keep in Mind
- Contains 3.0 g sugar 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 CVS Pediatric Electrolyte Solution instead if you:
- Hot-Weather Endurance
- Everyday Hydration
- Travel
- 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.
CVS Pediatric Electrolyte Solution
Check Price at CVS SOS Hydration
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?
CVS Pediatric Electrolyte Solution contains 370 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 9.0 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 $2.06. Pricing can change by retailer and package size.
What functional ingredients does each product include?
CVS Pediatric Electrolyte Solution lists Zinc. SOS Hydration lists Vitamins B6, B12, C, D, folic acid, magnesium. 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. CVS Pediatric Electrolyte Solution 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.