SLF Electrolyte Comparison · 2026
SOS Hydration
Hot-Weather Endurance · Everyday Hydration · Exercise & Workouts
Check Price at CVSRead full review ↗
Gatorade Fast Twitch Energy
Everyday Hydration · Keto & Low-Carb · Adults Seeking Pre Workout Energy
Check Price at CVSRead full review ↗SOS Hydration
Best overall data score for this matchup based on formula, value, rating, and intended use.
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At a Glance
A quick side-by-side look at nutrition, value, and overall performance.
| Feature | SOS Hydration | Gatorade Fast Twitch Energy | 🏆 Edge |
|---|---|---|---|
| Sodium | 330 mg | 160 mg | SOS Hydration |
| Potassium | 190 mg | 50 mg | SOS Hydration |
| Magnesium | 35 mg | Not listed | SOS Hydration |
| Sugar | 3.0 g | 0.0 g | SOS Hydration |
| Calories | 15 | 5 | Gatorade Fast Twitch Energy |
| Sweetener | Sugar, dextrose, stevia extract | Sucralose | Preference |
| Cost per serving | $1.50 | $3.19 | SOS Hydration |
| SLF rating | ★★★★☆4.3/5 | ★★★☆☆3.2/5 | SOS Hydration |
HydraPeak Voyager 40 oz Stainless Steel Tumbler
Keep hydration close all day with this 40 oz insulated stainless steel tumbler featuring a handle, 2-in-1 sip-and-straw lid, non-slip base, and cup-holder-friendly design.
Functional Ingredients
Additional active or performance-oriented ingredients recorded in the SLF database.
SOS Hydration
- Vitamins B6
- B12
- C
- D
- folic acid
- magnesium
- zinc
A compelling low-sugar, ORS-inspired electrolyte powder for daily hydration, exercise, heat and travel, especially for shoppers who want more sodium than many everyday mixes.
Gatorade Fast Twitch Energy
- 200 mg caffeine
- 100% Daily Value vitamins B6 and B12
A useful zero-sugar pre-workout energy drink with electrolytes, but its 200 mg caffeine makes it an energy product first and a hydration product second.
Key Differences
The most meaningful data-backed differences in this matchup.
SOS Hydration
Why it matters: Higher sodium can better replace larger sweat losses during prolonged exercise or heat.
Gatorade Fast Twitch Energy
Why it matters: Lower sugar may suit people prioritizing reduced-sugar hydration.
SOS Hydration
Why it matters: A lower cost per serving can make frequent use more practical.
SOS Hydration
Why it matters: Potassium supports fluid balance and normal muscle function.
SOS 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 SOS Hydration if…
- Hot-Weather Endurance
- Everyday Hydration
- Exercise & Workouts
- Travel
- Heat & Outdoor Work
- Daily Hydration
- Sweating
- Heat And Travel
A compelling low-sugar, ORS-inspired electrolyte powder for daily hydration, exercise, heat and travel, especially for shoppers who want more sodium than many everyday mixes.
Choose Gatorade Fast Twitch Energy if…
- Everyday Hydration
- Keto & Low-Carb
- Adults Seeking Pre Workout Energy
- Focus And Electrolyte Support Before High Intensity Training Or Competition
- Energy
- Energy Support
A useful zero-sugar pre-workout energy drink with electrolytes, but its 200 mg caffeine makes it an energy product first and a hydration product second.
Pros and Considerations
SOS Hydration
✓ Strengths
- Moderate sodium level suits everyday hydration needs
● Keep in Mind
- Contains 3.0 g sugar per serving
Gatorade Fast Twitch Energy
✓ Strengths
- Moderate sodium level suits everyday hydration needs
- Sugar-free formula
- Third-party sport certification is reported
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Magnesium amount is not disclosed in the current SLF record
- Premium cost per serving
SOS Hydration
SLF scoring considers nutrition, formula, price, certifications, intended use, and value.
Why it earns the edge
- Moderate sodium level suits everyday hydration needs
Choose Gatorade Fast Twitch Energy instead if you:
- Everyday Hydration
- Keto & Low-Carb
- Adults Seeking Pre Workout Energy
- Focus And Electrolyte Support Before High Intensity Training Or Competition
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.
SOS Hydration
Check Price at CVS Gatorade Fast Twitch Energy
Check Price at CVSFind 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?
SOS Hydration contains 330 mg of sodium per serving, compared with 160 mg. Higher sodium may be more useful when replacing larger sweat losses during prolonged exercise or hot conditions.
Which has less sugar?
SOS Hydration has less sugar at 3.0 g per serving, versus 0.0 g. This may matter for people limiting added sugar.
Which is less expensive per serving?
SOS Hydration is currently less expensive at $1.50 per serving, compared with $3.19. Pricing can change by retailer and package size.
What functional ingredients does each product include?
SOS Hydration lists Vitamins B6, B12, C, D, folic acid, magnesium. Gatorade Fast Twitch Energy lists 200 mg caffeine, 100% Daily Value vitamins B6 and B12. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
SOS Hydration earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Gatorade Fast Twitch Energy 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.