SLF Electrolyte Comparison · 2026

CVS Health Rapid Hydration
Hot-Weather Endurance · Exercise & Workouts · Travel
Check Price at CVSRead full review ↗
Liquid I.V. Hydration Multiplier
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Price at CVSRead full review ↗Liquid I.V. Hydration Multiplier
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 Health Rapid Hydration | Liquid I.V. Hydration Multiplier | 🏆 Edge |
|---|---|---|---|
| Sodium | 510 mg | 500 mg | CVS Health Rapid Hydration |
| Potassium | 380 mg | 350 mg | CVS Health Rapid Hydration |
| Magnesium | Not listed | Not listed | Tie |
| Sugar | 11.0 g | 11.0 g | Tie |
| Calories | 50 | 45 | Liquid I.V. Hydration Multiplier |
| Sweetener | Sucrose, dextrose, stevia extract | Cane Sugar | Preference |
| Cost per serving | $1.67 | $0.96 | Liquid I.V. Hydration Multiplier |
| SLF rating | ★★★☆☆3.2/5 | ★★★★★4.6/5 | Liquid I.V. Hydration Multiplier |

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.
CVS Health Rapid Hydration
- Vitamin C
- vitamins B3
- B5
- B6 and B12
A strong value-oriented CVS alternative to Liquid I.V. for rapid hydration, especially for shoppers who prefer to buy in-store or through CVS delivery.
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…
Key Differences
The most meaningful data-backed differences in this matchup.
CVS Health Rapid Hydration
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Liquid I.V. Hydration Multiplier
Why it matters: A lower cost per serving can make frequent use more practical.
CVS Health Rapid Hydration
Why it matters: Potassium supports fluid balance and normal muscle function.
CVS Health Rapid 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 Health Rapid Hydration if…
- Hot-Weather Endurance
- Exercise & Workouts
- Travel
- Heat & Outdoor Work
- Cvs Shoppers
- Hot Weather
- Heavy Sweating And Occasional Rapid Hydration
A strong value-oriented CVS alternative to Liquid I.V. for rapid hydration, especially for shoppers who prefer to buy in-store or through CVS delivery.
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.
Pros and Considerations
CVS Health Rapid Hydration
✓ 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
Liquid I.V. Hydration Multiplier
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
- Provides meaningful potassium
- Competitive cost per serving
● Keep in Mind
- Contains 11.0 g sugar per serving
- Magnesium amount is not disclosed in the current SLF record
Liquid I.V. Hydration Multiplier
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
- Competitive cost per serving
Choose CVS Health Rapid Hydration instead if you:
- Hot-Weather Endurance
- Exercise & Workouts
- 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 Health Rapid Hydration
Check Price at CVS
Liquid I.V. Hydration Multiplier
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 Health Rapid Hydration contains 510 mg of sodium per serving, compared with 500 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 11.0 g per serving, versus 11.0 g. This may matter for people limiting added sugar.
Which is less expensive per serving?
Liquid I.V. Hydration Multiplier is currently less expensive at $0.96 per serving, compared with $1.67. Pricing can change by retailer and package size.
What functional ingredients does each product include?
CVS Health Rapid Hydration lists Vitamin C, vitamins B3, B5, B6 and B12. Liquid I.V. Hydration Multiplier lists Cellular Transport Technology® (CTT®)DextroseVitamin CB VitaminsAllantoin. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
Liquid I.V. Hydration Multiplier earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. CVS Health Rapid Hydration may still be the better fit when its specific use cases align more closely with your needs.
Nutrition facts, pricing, and availability can change. Verify the current label before purchasing. This comparison is informational and is not medical advice.






