SLF Electrolyte Comparison · 2026
Liquid I.V. Hydration Multiplier
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Price at TargetRead full review ↗
C4 Performance Energy
Everyday Hydration · Exercise & Workouts · Keto & Low-Carb
Check Price at TargetRead full review ↗C4 Performance Energy
Best overall data score for this matchup based on formula, rating, and intended use.
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At a Glance
A quick side-by-side look at nutrition and overall performance.
| Feature | Liquid I.V. Hydration Multiplier | C4 Performance Energy | 🏆 Edge |
|---|---|---|---|
| Sodium | 500 mg | 40 mg | Liquid I.V. Hydration Multiplier |
| Potassium | 350 mg | 20 mg | Liquid I.V. Hydration Multiplier |
| Magnesium | Not listed | Not listed | Tie |
| Sugar | 11.0 g | 0.0 g | Liquid I.V. Hydration Multiplier |
| Calories | 45 | 10 | C4 Performance Energy |
| Sweetener | Cane Sugar | Sucralose; Acesulfame Potassium | Preference |
| SLF rating | ★★★★★4.6/5 | ★★★★☆4.0/5 | Liquid I.V. Hydration Multiplier |
Outdoor Products Tadpole 3.5L Hydration Pack
A compact hydration pack with hands-free water access and lightweight storage for hiking, running, cycling and outdoor training.
Functional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
Liquid I.V. Hydration Multiplier
- Cellular Transport Technology® (CTT®)DextroseVitamin CB VitaminsAllantoin
Liquid IV is a strong performance-ready, clean-label choice for travel, exercise, heat, general hydration, but it is less compelling for strict keto diets or…
C4 Performance Energy
- Caffeine 200 mg
- CarnoSyn beta-alanine
- BetaPower betaine anhydrous
- Vitamin B12 6 mcg
Good performance-energy option; weak choice for electrolyte replacement.
Key Differences
The most meaningful data-backed differences in this matchup.
Liquid I.V. Hydration Multiplier
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
C4 Performance Energy
Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.
Liquid I.V. Hydration Multiplier
Why it matters: Potassium supports fluid balance and normal muscle function.
C4 Performance Energy
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 Liquid I.V. Hydration Multiplier if…
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
Liquid IV is a strong performance-ready, clean-label choice for travel, exercise, heat, general hydration, but it is less compelling for strict keto diets or those avoiding added sugar.
Choose C4 Performance Energy if…
- Everyday Hydration
- Exercise & Workouts
- Keto & Low-Carb
- Pre Workout Energy
- Gym Sessions
- Active Adults
- And Shoppers Wanting A Zero Sugar Energy Drink.
- Energy
Good performance-energy option; weak choice for electrolyte replacement.
Pros and Considerations
Liquid I.V. Hydration Multiplier
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
- Provides meaningful potassium
● Keep in Mind
- Contains 11.0 g sugar per serving
- Magnesium amount is not disclosed in the current SLF record
C4 Performance Energy
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Third-party sport certification is reported
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Magnesium amount is not disclosed in the current SLF record
C4 Performance Energy
SLF scoring considers nutrition, formula, certifications, rating, and intended use.
Why it earns the edge
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Third-party sport certification is reported
- Fits keto and low-carbohydrate lifestyles
Choose Liquid I.V. Hydration Multiplier instead if you:
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- Recovery
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.
Liquid I.V. Hydration Multiplier
Check Price at Target C4 Performance Energy
Check Price at TargetFind 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?
Liquid I.V. Hydration Multiplier contains 500 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?
Liquid I.V. Hydration Multiplier has less sugar at 11.0 g per serving, versus 0.0 g. This may matter for people limiting added sugar.
What functional ingredients does each product include?
Liquid I.V. Hydration Multiplier lists Cellular Transport Technology® (CTT®)DextroseVitamin CB VitaminsAllantoin. C4 Performance Energy lists Caffeine 200 mg, CarnoSyn beta-alanine, BetaPower betaine anhydrous, Vitamin B12 6 mcg. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
C4 Performance Energy earns the higher SLF comparison score based on the available formula, rating, and intended-use data. Liquid I.V. Hydration Multiplier may still be the better fit when its specific use cases align more closely with your needs.
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Nutrition facts and availability can change. Verify the current label and purchase details with Target before purchasing. This comparison is informational and is not medical advice.