SLF Electrolyte Comparison · 2026
GHOST Hydration
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Price at CVSRead full review ↗
Powerade Zero
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Price at CVSRead full review ↗Powerade Zero
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 | GHOST Hydration | Powerade Zero | 🏆 Edge |
|---|---|---|---|
| Sodium | 40 mg | 400 mg | Powerade Zero |
| Potassium | 700 mg | 130 mg | GHOST Hydration |
| Magnesium | 126 mg | Not listed | GHOST Hydration |
| Sugar | 0.0 g | 0.0 g | Tie |
| Calories | 15 | 0 | GHOST Hydration |
| Sweetener | Sucralose and Acesulfame Potassium | Sucralose and Acesulfame Potassium | Preference |
| Cost per serving | $2.50 | $1.99 | Powerade Zero |
| SLF rating | ★★★★☆4.4/5 | ★★★★☆4.2/5 | GHOST 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.
GHOST Hydration
- Vitamin C (90 mg)
- Vitamin B6 (1.7 mg)
- Vitamin B12 (2.4 mcg)
- 996 mg total electrolytes
Best for high-potassium daily hydration and light activity.
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.
Powerade Zero
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Powerade Zero
Why it matters: A lower cost per serving can make frequent use more practical.
GHOST Hydration
Why it matters: Potassium supports fluid balance and normal muscle function.
GHOST 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 GHOST Hydration if…
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- Travel
- Heat & Outdoor Work
- Keto & Low-Carb
- Fasting
- Daily Hydration
Best for high-potassium daily hydration and light activity.
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
GHOST Hydration
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Provides meaningful potassium
- Includes a useful amount of magnesium
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Premium cost 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
Powerade Zero
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
- Fits keto and low-carbohydrate lifestyles
Choose GHOST Hydration 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.
GHOST Hydration
Check Price at CVS Powerade Zero
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?
Powerade Zero contains 400 mg of sodium per serving, compared with 40 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?
Powerade Zero is currently less expensive at $1.99 per serving, compared with $2.50. Pricing can change by retailer and package size.
What functional ingredients does each product include?
GHOST Hydration lists Vitamin C (90 mg), Vitamin B6 (1.7 mg), Vitamin B12 (2.4 mcg), 996 mg total electrolytes. 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?
Powerade Zero earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. GHOST Hydration 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.