Tailwind Nutrition Endurance Fuel
Ultra-endurance athletes who need combined calories and electrolytes during long events
Liquid I.V. Hydration Multiplier
Mainstream consumers who prioritize taste and convenience over clean-label credentials
Score Comparison
Pricing & Features
Making Your Decision
When to Choose Tailwind Nutrition Endurance Fuel
Ultra-endurance athletes who need combined calories and electrolytes during long events
Tailwind is the go-to endurance fuel for ultra runners and long-distance cyclists. It's intentionally high in sugar (organic dextrose) to fuel prolonged exercise, not for daily hydration. If you need calories and electrolytes in one bottle during a race, nothing else compares.
Strengths
- All-in-one endurance fuel combining calories, electrolytes, and hydration in one mix
- Clean and simple ingredient list with just organic dextrose and electrolytes
- Designed to be the only fuel needed during long endurance events
Limitations
- 25g sugar per serving from organic dextrose — highest sugar in this comparison
- Specifically designed for during-exercise fueling — not a daily hydration product
- Lower electrolyte density per serving compared to dedicated electrolyte mixes
When to Choose Liquid I.V. Hydration Multiplier
Mainstream consumers who prioritize taste and convenience over clean-label credentials
Liquid I.V. is the most recognizable name in electrolytes, and the taste delivers. However, 11g of added sugar per serving and opaque "natural flavors" labeling put it behind cleaner competitors on ingredient quality. Best for those who want something that tastes great and is available everywhere.
Strengths
- Uses Cellular Transport Technology (CTT) for enhanced water absorption
- Widest flavor variety and most widespread retail availability
- Great taste consistently praised in user reviews
Limitations
- 11g of added sugar per serving — significantly more than clean-label competitors
- Contains citric acid and natural flavors without full disclosure of sources
- Moderate electrolyte content (500mg sodium) relative to sugar load
