SLF Electrolyte Comparison · 2026
Pedialyte Sport Powder
Hot-Weather Endurance · Endurance Athletes · Everyday Hydration
Check Current PriceRead full review ↗
Powerade Zero
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Current PriceRead full review ↗Pedialyte Sport Powder
Best overall data score for this matchup based on formula, value, rating, and intended use.
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Watch this product overview before reading the detailed side-by-side comparison.
Pedialyte Sport
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 | Pedialyte Sport Powder | Powerade Zero | 🏆 Edge |
|---|---|---|---|
| Sodium | 650 mg | 400 mg | Pedialyte Sport Powder |
| Potassium | 600 mg | 130 mg | Pedialyte Sport Powder |
| Magnesium | 55 mg | Not listed | Pedialyte Sport Powder |
| Sugar | 7.0 g | 0.0 g | Pedialyte Sport Powder |
| Calories | 40 | 0 | Pedialyte Sport Powder |
| Sweetener | Sucralose + Acesulfame Potassium | Sucralose and Acesulfame Potassium | Preference |
| Cost per serving | $1.50 | $1.99 | Pedialyte Sport Powder |
| SLF rating | ★★★★★4.7/5 | ★★★★☆4.2/5 | Pedialyte Sport Powder |
Hydro Flask Micro Hydro — 6.7 oz
Tiny but surprisingly useful. The 6.7 oz Micro Hydro is a palm-size insulated bottle made for small drinks, coffee shots, electrolyte mixes or tossing into a bag when you don’t need a full-size bottle. It’s double-wall vacuum insulated, leakproof when closed and dishwasher safe. Hydro Flask rates it for up to 20 hours cold and 7 hours hot.
Functional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
Pedialyte Sport Powder
No additional functional ingredients are currently listed in the SLF database.
Pedialyte Sport is a strong performance-ready choice for endurance sports, but it is less compelling for keto diets.
Powerade Zero
- Vitamin C
- Vitamin B12
Best as a convenient budget sports drink, not as a premium or clean-label electrolyte.
Key Differences
The most meaningful data-backed differences in this matchup.
Pedialyte Sport Powder
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Powerade Zero
Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.
Pedialyte Sport Powder
Why it matters: A lower cost per serving can make frequent use more practical.
Pedialyte Sport Powder
Why it matters: Potassium supports fluid balance and normal muscle function.
Powerade Zero
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 Pedialyte Sport Powder if…
- Hot-Weather Endurance
- Endurance Athletes
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Fasting
Pedialyte Sport is a strong performance-ready choice for endurance sports, but it is less compelling for keto diets.
Choose Powerade Zero if…
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- Travel
- Heat & Outdoor Work
- Keto & Low-Carb
- Budget Hydration
- Gym Workouts
Best as a convenient budget sports drink, not as a premium or clean-label electrolyte.
Pros and Considerations
Pedialyte Sport Powder
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
- Provides meaningful potassium
- Includes a useful amount of magnesium
● Keep in Mind
- Contains 7.0 g sugar per serving
Powerade Zero
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Magnesium amount is not disclosed in the current SLF record
- Premium cost per serving
Pedialyte Sport Powder
SLF scoring considers nutrition, formula, price, certifications, intended use, and value.
Why it earns the edge
- Substantial sodium supports exercise and hot-weather hydration
- Provides meaningful potassium
- Includes a useful amount of magnesium
Choose Powerade Zero instead if you:
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- 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.
Pedialyte Sport Powder
Check Price on Amazon Powerade Zero
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?
Pedialyte Sport Powder contains 650 mg of sodium per serving, compared with 400 mg. Higher sodium may be more useful when replacing larger sweat losses during prolonged exercise or hot conditions.
Which has less sugar?
Pedialyte Sport Powder has less sugar at 7.0 g per serving, versus 0.0 g. This may matter for people limiting added sugar.
Which is less expensive per serving?
Pedialyte Sport Powder is currently less expensive at $1.50 per serving, compared with $1.99. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Pedialyte Sport Powder lists no additional functional ingredients in the current record. Powerade Zero lists Vitamin C, Vitamin B12. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
Pedialyte Sport Powder earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Powerade Zero 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.