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Gatorade Hydration Booster vs Ultima at CVS: Which Electrolyte Is Better?

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SLF Electrolyte Comparison · 2026

Gatorade Hydration Booster

Gatorade Hydration Booster

★★★★☆3.5/5

Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts

Check Price at CVSRead full review ↗
VS
Ultima Replenisher Electrolyte Mix

Ultima Replenisher Electrolyte Mix

★★★★★4.7/5

Everyday Hydration · Travel · Keto & Low-Carb

Check Price at CVSRead full review ↗
🏆 Overall Winner

Ultima Replenisher Electrolyte Mix

Best overall data score for this matchup based on formula, value, rating, and intended use.

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Continue to the full Brand Hubs for products, flavors, buying guides, and every published comparison.

🏆Overall WinnerUltima Replenisher Electrolyte Mix
💧Highest SodiumGatorade Hydration Booster
◆Lowest SugarGatorade Hydration Booster
🏷Best ValueUltima Replenisher Electrolyte Mix
🏃Best for EnduranceGatorade Hydration Booster
★Top RatedUltima Replenisher Electrolyte Mix
▤

At a Glance

A quick side-by-side look at nutrition, value, and overall performance.

FeatureGatorade Hydration BoosterUltima Replenisher Electrolyte Mix🏆 Edge
💧Sodium180 mg55 mgGatorade Hydration Booster
🌿Potassium60 mg250 mgUltima Replenisher Electrolyte Mix
MgMagnesiumNot listed100 mgUltima Replenisher Electrolyte Mix
◆Sugar4.0 g0.0 gGatorade Hydration Booster
🔥Calories180Gatorade Hydration Booster
🍃SweetenerSugar, rice syrup solids, purified stevia leaf extractOrganic Stevia Leaf ExtractPreference
🏷Cost per serving$1.75$0.56Ultima Replenisher Electrolyte Mix
★SLF rating★★★★☆3.5/5★★★★★4.7/5Ultima Replenisher Electrolyte Mix
🌿

Functional Ingredients

Additional active or performance-oriented ingredients recorded in the SLF database.

Gatorade Hydration Booster

  • Watermelon juice
  • vitamins A
  • C
  • B3
  • B5 and B6

A strong everyday hydration powder for people who want Gatorade electrolytes with less sugar and a lighter formula than rapid-rehydration products.

Ultima Replenisher Electrolyte Mix

  • MagnesiumVitamin CZincElectrolyte BlendTrace Minerals

Ultima Replenisher is a strong zero-sugar, lighter-sodium choice for everyday hydration, low-sodium diets, keto, general wellness, but it is less compelling for heavy endurance…

Key Differences

The most meaningful data-backed differences in this matchup.

Higher SodiumModerate difference

Gatorade Hydration Booster

180 mg+125 mg55 mg

Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.

Lower SugarModerate difference

Ultima Replenisher Electrolyte Mix

4.0 g−4.0 g0.0 g

Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.

Better ValueMajor difference

Ultima Replenisher Electrolyte Mix

$1.75−$1.19$0.56

Why it matters: A lower cost per serving can make frequent use more practical.

More PotassiumMajor difference

Ultima Replenisher Electrolyte Mix

60 mg+190 mg250 mg

Why it matters: Potassium supports fluid balance and normal muscle function.

Broader Functional ProfileMajor difference

Gatorade Hydration Booster

5 listed+4 ingredients1 listed

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 Gatorade Hydration Booster if…

  • Hot-Weather Endurance
  • Everyday Hydration
  • Exercise & Workouts
  • Travel
  • Heat & Outdoor Work
  • Light To Moderate Workouts
  • Warm Weather And People Who Want Some Carbohydrate Without Traditional Sports Drink Sugar Levels

A strong everyday hydration powder for people who want Gatorade electrolytes with less sugar and a lighter formula than rapid-rehydration products.

Choose Ultima Replenisher Electrolyte Mix if…

  • Everyday Hydration
  • Travel
  • Keto & Low-Carb
  • Low Sodium Diets
  • General Wellness
  • Wellness
  • Teens

Ultima Replenisher is a strong zero-sugar, lighter-sodium choice for everyday hydration, low-sodium diets, keto, general wellness, but it is less compelling for heavy endurance athletes needing very high sodium replacement.

Pros and Considerations

Gatorade Hydration Booster

✓ Strengths

  • Moderate sodium level suits everyday hydration needs

● Keep in Mind

  • Contains 4.0 g sugar per serving
  • Magnesium amount is not disclosed in the current SLF record

Ultima Replenisher Electrolyte Mix

✓ Strengths

  • Moderate sodium level suits everyday hydration needs
  • Sugar-free formula
  • Provides meaningful potassium
  • Includes a useful amount of magnesium
  • Competitive cost per serving

● Keep in Mind

  • Taste and electrolyte strength may not suit every preference
🎯 SLF Recommendation
Overall Winner

Ultima Replenisher Electrolyte Mix

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
  • Provides meaningful potassium
  • Includes a useful amount of magnesium

Choose Gatorade Hydration Booster instead if you:

  • Hot-Weather Endurance
  • Everyday Hydration
  • Exercise & Workouts
  • Travel
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Frequently Asked Questions

Data-backed answers based on the current SLF product records.

Which has more sodium?

Gatorade Hydration Booster contains 180 mg of sodium per serving, compared with 55 mg. Higher sodium may be more useful when replacing larger sweat losses during prolonged exercise or hot conditions.

Which has less sugar?

Gatorade Hydration Booster has less sugar at 4.0 g per serving, versus 0.0 g. This may matter for people limiting added sugar.

Which is less expensive per serving?

Ultima Replenisher Electrolyte Mix is currently less expensive at $0.56 per serving, compared with $1.75. Pricing can change by retailer and package size.

What functional ingredients does each product include?

Gatorade Hydration Booster lists Watermelon juice, vitamins A, C, B3, B5 and B6. Ultima Replenisher Electrolyte Mix lists MagnesiumVitamin CZincElectrolyte BlendTrace Minerals. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.

Which product is better overall?

Ultima Replenisher Electrolyte Mix earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Gatorade Hydration Booster 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.

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