C30 Fuel Bar
The Neversecond C30 Fuel Bar is a pure performance energy bar delivering 30g of precision carbohydrate with a proven 2:1 glucose-to-fructose ratio for rapid absorption and sustained endurance. Formulated to be very low in fat, fiber, and protein—which can slow carbohydrate uptake—it ensures maximum fueling efficiency without digestive discomfort. With 200mg of sodium for hydration support and a light, easy-to-digest texture, the C30 Fuel Bar is the ultimate on-the-go fuel for cycling, running, triathlon, and Hyrox athletes.
| Nutrient | Per Bar* |
| Energy | 180 Calories |
| Fat | 5g |
| Sodium | 30mg |
| Carbohydrate | 30g |
| Of Which Sugars | 14g |
| Added Sugars | 14g |
| Protein | 3g |
Ingredients: [Berry] Oat Flour, Dates, Glucose Syrup, Coconut Oil, Fructose, Glycerin, Natural Flavor, Salt. [Chocolate] Oat Flour, Dates, Glucose Syrup, Coconut Oil, Fructose, Glycerin, Cocoa Powder, Natural Flavor, Salt.
*Made in a facility that also produces wheat, egg, peanut, soybean, almond, hazelnut, walnut, cashew, milk and sesame.
Neversecond C30 Fuel Bar: Pure Performance Energy with 30g Carbs for Endurance Athletes
The Neversecond C30 Fuel Bar is a pure performance endurance bar engineered with 30g of precision carbohydrate energy using a proven 2:1 glucose-to-fructose ratio for rapid absorption and sustained output. Very low in fat, fiber, and protein—nutrients that inhibit carbohydrate absorption—it delivers fast, efficient fueling without digestive discomfort. With 200mg of sodium to support hydration and a light, easy-to-digest texture, the C30 Fuel Bar is the perfect energy source for cycling, running, triathlon, and Hyrox athletes.
Nutrition facts
| Nutrient | Per Bar* |
| Energy | 180 Calories |
| Fat | 5g |
| Sodium | 30mg |
| Carbohydrate | 30g |
| Of Which Sugars | 14g |
| Added Sugars | 14g |
| Protein | 3g |
Ingredients: [Berry] Oat Flour, Dates, Glucose Syrup, Coconut Oil, Fructose, Glycerin, Natural Flavor, Salt. [Chocolate] Oat Flour, Dates, Glucose Syrup, Coconut Oil, Fructose, Glycerin, Cocoa Powder, Natural Flavor, Salt.
*Made in a facility that also produces wheat, egg, peanut, soybean, almond, hazelnut, walnut, cashew, milk and sesame.
Usage instructions
Consume 1-3 C30 Fuel Bars per hour of exercise, depending on your duration and intensity.
C30 Fuel Bar highlights
2:1 glucose-to-fructose carbohydrate blend delivers 30 grams of fast-absorbing energy.
Smooth texture is easier to chew and swallow at high intensity.
Low in protein, fat and fiber for fast energy absorption.
Mild flavor easy on the stomach.
These bars are really good for training and lower intensity races. They're easy to get down and are compact so easy to carry.
Neversecond C30 Fuel Bars: Setting a Higher Bar for Endurance Fueling
Neversecond C30 Fuel Bars are engineered with cutting-edge sports science and real-world athlete feedback to deliver precise, sustained energy when it matters most. Unlike sticky or overly sweet bars, our C30 Fuel Bars are light, easy to chew, and optimized for fast digestion—even during high-intensity efforts.
Scientifically Balanced Carbohydrate Blend
Each bar delivers 30g of carbohydrate from our proven 2:1 maltodextrin-to-fructose ratio, fueling very high energy demands with a low risk of GI distress. Designed for endurance sports like cycling, running, triathlon, and Hyrox, these bars give athletes consistent, reliable energy without the crash.
Built for Performance, Not Just Snacking
Neversecond Energy Bars aren’t candy bars dressed as sports fuel—they’re purpose-built for performance.
Endurance Fuel Made Simple
Like all products in the Neversecond C-Series fueling system, C30 Fuel Bars are modular—each one representing a precise fueling unit of 30g of carbohydrate. This makes it easy to plan and execute fueling strategies for races from a 10K to a long course triathlon, or from a gravel ride to an ultramarathon.
Trusted by Elite Athletes Worldwide
Top pros across cycling, running, triathlon, and adventure racing trust Neversecond Energy Bars because they know every gram, every bite, and every fueling detail has been tested in the lab and proven on the world’s biggest stages.
What is the Neversecond C30 Fuel Bar?
The Neversecond C30 Fuel Bar is a scientifically formulated endurance nutrition bar that delivers 30 grams of precision carbohydrate energy per serving. Designed for athletes in cycling, running, triathlon, and Hyrox, it provides optimal fueling with a proven 2:1 glucose-to-fructose ratio for rapid absorption and sustained performance.
How many carbohydrates are in a C30 Fuel Bar?
Each C30 Fuel Bar contains 30g of carbohydrate, engineered for predictable energy delivery. This fixed carbohydrate format makes it easy for endurance athletes to build fueling strategies that align with 60–120g CHO per hour intake targets during training and competition.
Why does the C30 Fuel Bar use a 2:1 glucose-to-fructose ratio?
The C30 Fuel Bar uses a scientifically proven 2:1 glucose-to-fructose blend to maximize carbohydrate absorption and minimize gastrointestinal distress. This ratio allows athletes to absorb more carbohydrate per hour, fueling high-intensity endurance performance without stomach discomfort.
Does the C30 Fuel Bar contain electrolytes?
Yes, the Neversecond C30 Fuel Bar contains 30mg of sodium per serving.
Who should use Neversecond C30 Fuel Bars?
C30 Fuel Bars are designed for endurance athletes who need reliable energy on the go. They are ideal for cyclists, runners, triathletes, and Hyrox competitors who want a convenient, performance-focused energy bar that is easy to eat during training and racing.
Are C30 Fuel Bars easy to digest during exercise?
Yes, C30 Fuel Bars are formulated with a light texture and optimized carbohydrate blend that is easy on the stomach. They provide a clean, non-heavy fuel source that minimizes gastrointestinal distress, making them perfect for high-intensity efforts and long-distance events.
How do I use the C30 Fuel Bar in my fueling strategy?
Simply consume one C30 Fuel Bar every 30–60 minutes, depending on your fueling targets. Athletes can combine C30 Fuel Bars with Neversecond C30 Energy Gels, C30 Sports Drink, or C90 High Carb Mix to hit precise carbohydrate and sodium goals for training and racing.
What flavors are available for the C30 Fuel Bar?
Neversecond C30 Fuel Bars come in light, easy-to-eat flavors designed to prevent palate fatigue during long endurance events. The mild flavor profile ensures they can be consumed consistently alongside gels and sports drinks without overwhelming sweetness.
How does the C30 Fuel Bar compare to traditional energy bars?
Unlike traditional heavy energy bars, the Neversecond C30 Fuel Bar is engineered specifically for endurance performance. With a fixed 30g carbohydrate format, 200mg sodium, and a clean, digestible texture, it is optimized for fueling at race pace rather than casual snacking.
Are Neversecond C30 Fuel Bars tested for banned substances?
Yes, Neversecond C30 Fuel Bars are Informed Sport certified. This means every batch is tested for banned substances, ensuring they are safe for competitive athletes who need reliable, trusted fueling for training and competition.
Easy to follow.
Easy to perfect.
Our easy-to-follow product names and dot system make nailing your training and race nutrition easier than ever before. C30 = 30 grams. C60 = 60 grams. C90 = 90 grams. Our proprietary dot system makes hourly and total intake calculation incredibly simple. Just count the dots, train your intake and perfect your plan.
A blueprint for success.
Unlike other brands who develop products in isolation, Neversecond’s C-Series fueling products, including our C30 fuel bar, are formulated to work together as a system. You can mix any C-Series products to meet your intake target.
Guides & Guidance
Practical training and nutrition advice to help you perform your best.
In this article, we compare the different types of carbohydrate sources so you can decide what works best for you!
Using the right combination of carbohydrates can improve energy delivery to the muscle.
Not all GI problems are avoidable, but taking these 10 steps will minimize your chances of developing them.
Breakfast on race day (and also before big training days) is important. Getting it right means you will be well-fueled at the start.
Eating in the hour before was said to be detrimental to performance, but research shows otherwise.
Caffeine can help to improve endurance performance, but what is the best way to take it?
Discover Science
Helping athletes perform their best through the sharing of unbiased and simplified scientific knowledge.
