SLF Electrolyte Comparison · 2026
Magna Hydration Electrolyte Mix
Everyday Hydration · Exercise & Workouts · Recovery
Check Current PriceRead full review ↗
Cadence Core 500
Hot-Weather Endurance · Endurance Athletes · Everyday Hydration
Check Current PriceRead full review ↗Cadence Core 500
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.
Watch Product Overviews
Watch this product overview before reading the detailed side-by-side comparison.
Magna
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 | Magna Hydration Electrolyte Mix | Cadence Core 500 | 🏆 Edge |
|---|---|---|---|
| Sodium | 300 mg | 500 mg | Cadence Core 500 |
| Potassium | 150 mg | 200 mg | Cadence Core 500 |
| Magnesium | 203 mg | 20 mg | Magna Hydration Electrolyte Mix |
| Sugar | 0.0 g | 0.0 g | Tie |
| Calories | 8 | 0 | Magna Hydration Electrolyte Mix |
| Sweetener | Stevia Leaf Extract | Natural sweetener not publicly specified | Preference |
| Cost per serving | $1.70 | $1.50 | Cadence Core 500 |
| SLF rating | ★★★★★4.5/5 | ★★★★★4.6/5 | Cadence Core 500 |
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.
Magna Hydration Electrolyte Mix
- MagnesiumPotassiumSodiumTrace MineralsVitamin C
Magna stands out by prioritizing magnesium over extreme sodium. It's one of the best choices for daily hydration, muscle support, and people looking for…
Cadence Core 500
- Core electrolyte blend
Best for training, endurance, heat, and active daily hydration.
Key Differences
The most meaningful data-backed differences in this matchup.
Cadence Core 500
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Cadence Core 500
Why it matters: A lower cost per serving can make frequent use more practical.
Cadence Core 500
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 Magna Hydration Electrolyte Mix if…
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Keto & Low-Carb
- Daily Hydration
- Magnesium Support
- Muscle Recovery
Magna stands out by prioritizing magnesium over extreme sodium. It's one of the best choices for daily hydration, muscle support, and people looking for a clean, zero-sugar electrolyte that isn't overly salty.
Choose Cadence Core 500 if…
- Hot-Weather Endurance
- Endurance Athletes
- Everyday Hydration
- Exercise & Workouts
- Travel
- Heat & Outdoor Work
- Keto & Low-Carb
- Training
Best for training, endurance, heat, and active daily hydration.
Pros and Considerations
Magna Hydration Electrolyte Mix
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Includes a useful amount of magnesium
- Third-party sport certification is reported
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Taste and electrolyte strength may not suit every preference
Cadence Core 500
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
- Sugar-free formula
- Provides meaningful potassium
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Taste and electrolyte strength may not suit every preference
Cadence Core 500
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
- Fits keto and low-carbohydrate lifestyles
Choose Magna Hydration Electrolyte Mix 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.
Magna Hydration Electrolyte Mix
Check Price on Amazon Cadence Core 500
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?
Cadence Core 500 contains 500 mg of sodium per serving, compared with 300 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?
Cadence Core 500 is currently less expensive at $1.50 per serving, compared with $1.70. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Magna Hydration Electrolyte Mix lists MagnesiumPotassiumSodiumTrace MineralsVitamin C. Cadence Core 500 lists Core electrolyte blend. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
Cadence Core 500 earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Magna Hydration Electrolyte Mix 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.