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Collection: Neversecond

Neversecond: Precision Nutrition for the High-Performance Athlete

At Cassiopeia, we know that performance is fueled by more than just training—it’s driven by science. We feature Neversecond because they take the guesswork out of fueling, offering a streamlined system designed by world-leading sports scientists to optimize energy delivery and gastrointestinal comfort. Whether you’re preparing for a high-intensity interval session or a long-distance gravel epic in the Boulder backcountry, Neversecond provides the precise caloric and electrolyte support you need to perform at your peak.

Our selection centers on the brand's intuitive C-Series system. Each product is clearly labeled with its carbohydrate content—such as the C30 Energy Gels and C30 Fuel Bars containing 30g of carbs—allowing you to easily calculate and manage your intake. For high-output efforts, we offer the C90 High-Carb Mix, providing a dense energy source that remains easy on the stomach even during maximal exertion.

Why Athletes Choose Neversecond:

  • Scientific Precision: Developed using a 2:1 maltodextrin-to-fructose ratio to maximize carbohydrate absorption and minimize GI distress.

  • Simplified Fueling: The C-Series system (C30, C60, C90) makes it simple to plan your hourly intake based on intensity and duration.

  • Clean & Effective: No artificial colors or unnecessary fillers—just the essential nutrients needed for endurance performance.

  • Versatile Flavors: From refreshing Citrus and Berry to the caffeinated C30+ Cola, every option is designed to be palatable even during deep-fatigue efforts.

Based in Boulder, Cassiopeia is your local destination for the science of fueling. Stop by our café to grab your race-day essentials or shop the full Neversecond range online. Complete your preparation by pairing your nutrition with our water bottles.