SLF Electrolyte Comparison · 2026
Health Stix Tone & Slim
Everyday Hydration · Travel · Keto & Low-Carb
Check Current PriceRead full review ↗
FAST LYTE Fasting Electrolyte Powder (Unflavored)
Hot-Weather Endurance · Endurance Athletes · Everyday Hydration
Check Current PriceRead full review ↗FAST LYTE Fasting Electrolyte Powder (Unflavored)
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 | Health Stix Tone & Slim | FAST LYTE Fasting Electrolyte Powder (Unflavored) | 🏆 Edge |
|---|---|---|---|
| Sodium | Not listed | 575 mg | FAST LYTE Fasting Electrolyte Powder (Unflavored) |
| Potassium | Not listed | 1,175 mg | FAST LYTE Fasting Electrolyte Powder (Unflavored) |
| Magnesium | Not listed | 100 mg | FAST LYTE Fasting Electrolyte Powder (Unflavored) |
| Sugar | 0.0 g | 0.0 g | Tie |
| Calories | 0 | 0 | Tie |
| Sweetener | Natural sweetener not publicly specified | None | Preference |
| Cost per serving | $2.77 | $0.60 | FAST LYTE Fasting Electrolyte Powder (Unflavored) |
| SLF rating | ★★★★☆4.1/5 | ★★★★★4.8/5 | FAST LYTE Fasting Electrolyte Powder (Unflavored) |
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.
Health Stix Tone & Slim
- Cordyceps
- Turkey Tail Mushroom
- Adaptogen and Superfood Blend
- Antioxidants
- Vitamins and Minerals
Best for wellness, keto, fasting, and light daily hydration—not heavy sweat replacement.
FAST LYTE Fasting Electrolyte Powder (Unflavored)
- 74+ Trace Minerals
- Ancient Ocean® Pink Himalayan Salt
- Multimineral Complex
- Red Algae Mineral Source
FAST LYTE is a strong zero-sugar, performance-ready choice for extended fasting, but it is less compelling for people wanting flavored drink mixes.
Key Differences
The most meaningful data-backed differences in this matchup.
FAST LYTE Fasting Electrolyte Powder (Unflavored)
Why it matters: A lower cost per serving can make frequent use more practical.
Health Stix Tone & Slim
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 Health Stix Tone & Slim if…
- Everyday Hydration
- Travel
- Keto & Low-Carb
- Fasting
- Daily Wellness
- Keto And Fasting Routines
- Light Activity
- Weight Management Support
Best for wellness, keto, fasting, and light daily hydration—not heavy sweat replacement.
Choose FAST LYTE Fasting Electrolyte Powder (Unflavored) if…
- Hot-Weather Endurance
- Endurance Athletes
- Everyday Hydration
- Exercise & Workouts
- Recovery
- Travel
- Heat & Outdoor Work
- Keto & Low-Carb
FAST LYTE is a strong zero-sugar, performance-ready choice for extended fasting, but it is less compelling for people wanting flavored drink mixes.
Pros and Considerations
Health Stix Tone & Slim
✓ Strengths
- Sugar-free formula
- Fits keto and low-carbohydrate lifestyles
● Keep in Mind
- Mineral amounts beyond sodium are not disclosed in the current SLF record
- Premium cost per serving
FAST LYTE Fasting Electrolyte Powder (Unflavored)
✓ 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
FAST LYTE Fasting Electrolyte Powder (Unflavored)
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 Health Stix Tone & Slim instead if you:
- Everyday Hydration
- Travel
- Keto & Low-Carb
- Fasting
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.
Health Stix Tone & Slim
Buy Direct FAST LYTE Fasting Electrolyte Powder (Unflavored)
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?
FAST LYTE Fasting Electrolyte Powder (Unflavored) contains 575 mg of sodium per serving, compared with Not listed. 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?
FAST LYTE Fasting Electrolyte Powder (Unflavored) is currently less expensive at $0.60 per serving, compared with $2.77. Pricing can change by retailer and package size.
What functional ingredients does each product include?
Health Stix Tone & Slim lists Cordyceps, Turkey Tail Mushroom, Adaptogen and Superfood Blend, Antioxidants, Vitamins and Minerals. FAST LYTE Fasting Electrolyte Powder (Unflavored) lists 74+ Trace Minerals, Ancient Ocean® Pink Himalayan Salt, Multimineral Complex, Red Algae Mineral Source. Functional ingredients supplement the core electrolyte profile but do not automatically make one product better for every use.
Which product is better overall?
FAST LYTE Fasting Electrolyte Powder (Unflavored) earns the higher SLF comparison score based on the available formula, value, rating, and intended-use data. Health Stix Tone & Slim 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.