SLF Electrolyte Comparison · 2026
Gatorade Zero Powder Sticks
Everyday Hydration · Exercise & Workouts · Recovery
Check Current PriceRead full review ↗
Re-Lyte Hydration Electrolyte Mix
Hot-Weather Endurance · Endurance Athletes · Everyday Hydration
Check Current PriceRead full review ↗Re-Lyte Hydration Electrolyte Mix
Best overall data score for this matchup based on formula, value, rating, and intended use.
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Watch Product Overviews
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Gatorade Zero
Watch this quick overview before reading the detailed side-by-side comparison.
Re-Lyte
Watch this quick overview before reading the detailed side-by-side comparison.
At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | Gatorade Zero Powder Sticks | Re-Lyte Hydration Electrolyte Mix | 🏆 Edge |
|---|---|---|---|
| Sodium | 270 mg | 810 mg | Re-Lyte Hydration Electrolyte Mix |
| Potassium | 80 mg | 400 mg | Re-Lyte Hydration Electrolyte Mix |
| Magnesium | Not listed | 50 mg | Re-Lyte Hydration Electrolyte Mix |
| Sugar | 0.0 g | 0.0 g | Tie |
| Calories | 5 | 0 | Gatorade Zero Powder Sticks |
| Sweetener | Sucralose, Acesulfame Potassium | Stevia Leaf Extract | Preference |
| Cost per serving | $0.70 | $0.67 | Re-Lyte Hydration Electrolyte Mix |
| SLF rating | ★★★★☆4.3/5 | ★★★★★4.9/5 | Re-Lyte Hydration Electrolyte Mix |
Hydra Cup ShakerShark 28 oz Shaker Bottle 2-Pack
A 28 oz shaker designed with a weighted mixing whisk to blend protein, electrolytes, collagen, and workout hydration powders with less shaking and fewer clumps.
Functional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
Gatorade Zero Powder Sticks
- Electrolyte BlendSodium CitratePotassium CitrateSucraloseVitamin C
Gatorade Zero Powder is one of the easiest electrolyte products to recommend for everyday exercise. It provides enough sodium for most gym sessions and…
Re-Lyte Hydration Electrolyte Mix
- Real Salt®Magnesium GlycinateMagnesium MalateCoconut Water PowderTrace Minerals
Re-Lyte is one of the best electrolyte powders available for people following keto or carnivore diets, practicing intermittent fasting, or training in hot conditions.…
Key Differences
The most meaningful data-backed differences in this matchup.
Re-Lyte Hydration Electrolyte Mix
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Re-Lyte Hydration Electrolyte Mix
Why it matters: A lower cost per serving can make frequent use more practical.
Re-Lyte Hydration Electrolyte Mix
Why it matters: Potassium supports fluid balance and normal muscle function.
Who Should Choose Each Product?
Use these guidelines to find the best fit for your hydration needs and lifestyle.
Choose Gatorade Zero Powder Sticks if…
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Keto & Low-Carb
- Daily Hydration
- Gym Workouts
- Pickleball
Gatorade Zero Powder is one of the easiest electrolyte products to recommend for everyday exercise. It provides enough sodium for most gym sessions and recreational sports without added sugar, making it an affordable choice for daily hydration.
Choose Re-Lyte Hydration Electrolyte Mix if…
- Hot-Weather Endurance
- Endurance Athletes
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Keto & Low-Carb
Re-Lyte is one of the best electrolyte powders available for people following keto or carnivore diets, practicing intermittent fasting, or training in hot conditions. Its exceptionally high sodium content and clean ingredient profile make it a standout option for serious electrolyte replacement.
Pros and Considerations
Gatorade Zero Powder Sticks
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Competitive cost per serving
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Magnesium amount is not disclosed in the current SLF record
Re-Lyte Hydration Electrolyte Mix
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
- 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
Re-Lyte Hydration Electrolyte Mix
SLF scoring considers nutrition, formula, price, certifications, intended use, and value.
Why it earns the edge
- Substantial sodium supports exercise and hot-weather hydration
- Sugar-free formula
- Provides meaningful potassium
- Includes a useful amount of magnesium
Choose Gatorade Zero Powder Sticks instead if you:
- Everyday Hydration
- Exercise & Workouts
- Recovery
- 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.
Gatorade Zero Powder Sticks
Check Price on Amazon Re-Lyte Hydration Electrolyte Mix
Check Price on AmazonFind 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?
Re-Lyte Hydration Electrolyte Mix contains 810 mg of sodium per serving, compared with 270 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?
Re-Lyte Hydration Electrolyte Mix is currently less expensive at $0.67 per serving, compared with $0.70. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Gatorade Zero Powder Sticks lists Electrolyte BlendSodium CitratePotassium CitrateSucraloseVitamin C. Re-Lyte Hydration Electrolyte Mix lists Real Salt®Magnesium GlycinateMagnesium MalateCoconut Water PowderTrace Minerals. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
Re-Lyte Hydration Electrolyte Mix earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Gatorade Zero Powder Sticks 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.