SLF Electrolyte Comparison · 2026
Gatorlyte Zero
Hot-Weather Endurance · Exercise & Workouts · Recovery
Check Price at TargetRead full review ↗
XTEND Healthy Hydration
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Price at TargetRead full review ↗Gatorlyte Zero
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 | Gatorlyte Zero | XTEND Healthy Hydration | 🏆 Edge |
|---|---|---|---|
| Sodium | 490 mg | 450 mg | Gatorlyte Zero |
| Potassium | 350 mg | 380 mg | XTEND Healthy Hydration |
| Magnesium | 105 mg | 40 mg | Gatorlyte Zero |
| Sugar | 0.0 g | 0.0 g | Tie |
| Calories | 10 | 5 | XTEND Healthy Hydration |
| Sweetener | Purified Stevia Leaf Extract | Sucralose and Acesulfame Potassium | Preference |
| SLF rating | ★★★★★4.6/5 | ★★★★☆4.4/5 | Gatorlyte Zero |
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.
Shop at TargetFunctional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
Gatorlyte Zero
- Five-electrolyte blend
Best for zero-sugar ready-to-drink recovery and heat hydration.
XTEND Healthy Hydration
- Phosphorus (120 mg)
- Vitamin D
- Vitamin E
- Niacin
- Vitamin B6
- Vitamin B12
- Pantothenic Acid
Best for workout, heat, travel, and general sports hydration.
Key Differences
The most meaningful data-backed differences in this matchup.
Gatorlyte Zero
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
XTEND Healthy Hydration
Why it matters: Potassium supports fluid balance and normal muscle function.
XTEND Healthy 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 Gatorlyte Zero if…
- Hot-Weather Endurance
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Keto & Low-Carb
- Heavy Sweatingheattravelpost Workout Recoveryzero Sugar Hydration
Best for zero-sugar ready-to-drink recovery and heat hydration.
Choose XTEND Healthy Hydration if…
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Keto & Low-Carb
- Daily Sports Hydration
Best for workout, heat, travel, and general sports hydration.
Pros and Considerations
Gatorlyte Zero
✓ 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
- Taste and electrolyte strength may not suit every preference
XTEND Healthy Hydration
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Provides meaningful potassium
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Taste and electrolyte strength may not suit every preference
Gatorlyte Zero
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
- Provides meaningful potassium
- Includes a useful amount of magnesium
Choose XTEND Healthy Hydration 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.
Gatorlyte Zero
Check Price at Target XTEND Healthy Hydration
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?
Gatorlyte Zero contains 490 mg of sodium per serving, compared with 450 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.
What functional ingredients does each product include?
Gatorlyte Zero lists Five-electrolyte blend. XTEND Healthy Hydration lists Phosphorus (120 mg), Vitamin D, Vitamin E, Niacin, Vitamin B6, 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?
Gatorlyte Zero earns the higher SLF comparison score based on the available formula, rating, and intended-use data. XTEND Healthy Hydration 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.