SLF Electrolyte Comparison · 2026
Gainful High Performing Hydration
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Current PriceRead full review ↗
Gnarly Nutrition Hydrate
Hot-Weather Endurance · Endurance Athletes · Everyday Hydration
Check Current PriceRead full review ↗Gnarly Nutrition Hydrate
Best overall data score for this matchup based on formula, value, rating, and intended use.
Explore Both Brands
Continue to the full Brand Hubs for products, flavors, buying guides, and every published comparison.
At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | Gainful High Performing Hydration | Gnarly Nutrition Hydrate | 🏆 Edge |
|---|---|---|---|
| Sodium | 400 mg | 250 mg | Gainful High Performing Hydration |
| Potassium | 150 mg | 100 mg | Gainful High Performing Hydration |
| Magnesium | 200 mg | 80 mg | Gainful High Performing Hydration |
| Sugar | 2.0 g | 4.0 g | Gainful High Performing Hydration |
| Calories | 15 | 30 | Gainful High Performing Hydration |
| Sweetener | Cane Sugar and Steviol Glycosides | Organic cane sugar + stevia | Preference |
| Cost per serving | $1.62 | $0.95 | Gnarly Nutrition Hydrate |
| SLF rating | ★★★★★4.5/5 | ★★★★★4.7/5 | Gnarly Nutrition Hydrate |
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.
Shop at AmazonFunctional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
Gainful High Performing Hydration
- Four-Electrolyte Blend
- Natural Flavors
Best for users who value clean ingredients, low sugar, and high magnesium more than lowest cost per serving.
Gnarly Nutrition Hydrate
- ConcenTrace® Trace Mineral Complex
- B Vitamins
- Sea Salt
- Electrolytes
- Organic Cane Sugar
Gnarly is a strong clean-label choice for endurance sports, but it is less compelling for keto diets.
Key Differences
The most meaningful data-backed differences in this matchup.
Gainful High Performing Hydration
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Gainful High Performing Hydration
Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.
Gnarly Nutrition Hydrate
Why it matters: A lower cost per serving can make frequent use more practical.
Gainful High Performing Hydration
Why it matters: Potassium supports fluid balance and normal muscle function.
Gnarly Nutrition Hydrate
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 Gainful High Performing Hydration if…
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Daily Training
- Gym Workouts
Best for users who value clean ingredients, low sugar, and high magnesium more than lowest cost per serving.
Choose Gnarly Nutrition Hydrate if…
- Hot-Weather Endurance
- Endurance Athletes
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Trail Running
Gnarly is a strong clean-label choice for endurance sports, but it is less compelling for keto diets.
Pros and Considerations
Gainful High Performing Hydration
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Includes a useful amount of magnesium
● Keep in Mind
- Contains 2.0 g sugar per serving
Gnarly Nutrition Hydrate
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Includes a useful amount of magnesium
- Competitive cost per serving
- Third-party sport certification is reported
● Keep in Mind
- Contains 4.0 g sugar per serving
Gnarly Nutrition Hydrate
SLF scoring considers nutrition, formula, price, certifications, intended use, and value.
Why it earns the edge
- Moderate sodium level suits everyday hydration needs
- Includes a useful amount of magnesium
- Competitive cost per serving
- Third-party sport certification is reported
Choose Gainful High Performing 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.
Gainful High Performing Hydration
Check Price on Amazon Gnarly Nutrition Hydrate
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?
Gainful High Performing Hydration contains 400 mg of sodium per serving, compared with 250 mg. Higher sodium may be more useful when replacing larger sweat losses during prolonged exercise or hot conditions.
Which has less sugar?
Gainful High Performing Hydration has less sugar at 2.0 g per serving, versus 4.0 g. This may matter for people limiting added sugar.
Which is less expensive per serving?
Gnarly Nutrition Hydrate is currently less expensive at $0.95 per serving, compared with $1.62. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Gainful High Performing Hydration lists Four-Electrolyte Blend, Natural Flavors. Gnarly Nutrition Hydrate lists ConcenTrace® Trace Mineral Complex, B Vitamins, Sea Salt, Electrolytes, Organic Cane Sugar. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
Gnarly Nutrition Hydrate earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Gainful High Performing Hydration may still be the better fit when its specific use cases align more closely with your needs.
Popular Electrolyte Comparisons
Relevant brand matchups ranked by shopper interest.
Nutrition facts, pricing, and availability can change. Verify the current label before purchasing. This comparison is informational and is not medical advice.