SLF Electrolyte Comparison · 2026
PRIME Hydration+ Sticks
Heavy & Salty Sweaters · Exercise & Workouts · Keto & Low-Carb
Check Current PriceRead full review ↗
Tailwind Nutrition Endurance Fuel
Endurance Athletes · Exercise & Workouts · Long Distance Running
Check Current PriceRead full review ↗Tailwind Nutrition Endurance Fuel
Best overall data score for this matchup based on formula, value, rating, and intended use.
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PRIME
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Tailwind
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At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | PRIME Hydration+ Sticks | Tailwind Nutrition Endurance Fuel | 🏆 Edge |
|---|---|---|---|
| Sodium | 600 mg | 620 mg | Tailwind Nutrition Endurance Fuel |
| Potassium | 400 mg | 180 mg | PRIME Hydration+ Sticks |
| Magnesium | 75 mg | 14 mg | PRIME Hydration+ Sticks |
| Sugar | 0.0 g | 25.0 g | Tailwind Nutrition Endurance Fuel |
| Calories | 10 | 200 | PRIME Hydration+ Sticks |
| Sweetener | Sucralose; acesulfame potassium | Cane sugar and dextrose | Preference |
| Cost per serving | $2.08 | $0.86 | Tailwind Nutrition Endurance Fuel |
| SLF rating | ★★★★☆4.3/5 | ★★★★★4.8/5 | Tailwind Nutrition Endurance Fuel |
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.
PRIME Hydration+ Sticks
- Vitamin C (73 mg)
- niacin (22.8 mg)
- vitamin B6 (2.28 mg)
- vitamin B12 (6.82 mcg)
- pantothenic acid (11.4 mg)
- electrolytes
A strong, convenient zero-sugar electrolyte packet for workouts and heavy sweating, with better sodium support than bottled PRIME but a higher-than-average cost per serving.
Tailwind Nutrition Endurance Fuel
- Glucose and sucrose carbohydrate fuel blend
Best for long runs, rides, and races when calories and electrolytes need to come from the same drink.
Key Differences
The most meaningful data-backed differences in this matchup.
Tailwind Nutrition Endurance Fuel
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
PRIME Hydration+ Sticks
Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.
Tailwind Nutrition Endurance Fuel
Why it matters: A lower cost per serving can make frequent use more practical.
PRIME Hydration+ Sticks
Why it matters: Potassium supports fluid balance and normal muscle function.
PRIME Hydration+ Sticks
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 PRIME Hydration+ Sticks if…
- Heavy & Salty Sweaters
- Exercise & Workouts
- Keto & Low-Carb
- Gym Sessions
- Running
- Outdoor Work
- Summer Heat
- Travel Days And People Who Prefer Zero Sugar Electrolyte Powders.
A strong, convenient zero-sugar electrolyte packet for workouts and heavy sweating, with better sodium support than bottled PRIME but a higher-than-average cost per serving.
Choose Tailwind Nutrition Endurance Fuel if…
- Endurance Athletes
- Exercise & Workouts
- Long Distance Running
- Cycling
- Ultramarathons
- Triathlon Training
- Athletes Who Prefer Liquid Calories
Best for long runs, rides, and races when calories and electrolytes need to come from the same drink.
Pros and Considerations
PRIME Hydration+ Sticks
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
- Sugar-free formula
- Provides meaningful potassium
- Includes a useful amount of magnesium
● Keep in Mind
- Premium cost per serving
Tailwind Nutrition Endurance Fuel
✓ Strengths
- Substantial sodium supports exercise and hot-weather hydration
- Competitive cost per serving
● Keep in Mind
- Contains 25.0 g sugar per serving
Tailwind Nutrition Endurance Fuel
SLF scoring considers nutrition, formula, price, certifications, intended use, and value.
Why it earns the edge
- Substantial sodium supports exercise and hot-weather hydration
- Competitive cost per serving
Choose PRIME Hydration+ Sticks instead if you:
- Heavy & Salty Sweaters
- Exercise & Workouts
- Keto & Low-Carb
- Gym Sessions
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.
PRIME Hydration+ Sticks
Check Price on Amazon Tailwind Nutrition Endurance Fuel
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?
Tailwind Nutrition Endurance Fuel contains 620 mg of sodium per serving, compared with 600 mg. Higher sodium may be more useful when replacing larger sweat losses during prolonged exercise or hot conditions.
Which has less sugar?
Tailwind Nutrition Endurance Fuel has less sugar at 25.0 g per serving, versus 0.0 g. This may matter for people limiting added sugar.
Which is less expensive per serving?
Tailwind Nutrition Endurance Fuel is currently less expensive at $0.86 per serving, compared with $2.08. Pricing can change by retailer and package size.
What functional ingredients does each product include?
PRIME Hydration+ Sticks lists Vitamin C (73 mg), niacin (22.8 mg), vitamin B6 (2.28 mg), vitamin B12 (6.82 mcg), pantothenic acid (11.4 mg), electrolytes. Tailwind Nutrition Endurance Fuel lists Glucose and sucrose carbohydrate fuel blend. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
Tailwind Nutrition Endurance Fuel earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. PRIME Hydration+ 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.