Stack & Save with our PB&J Fuel Bar.
Fuel for Performance
The Core Fuel Bar is designed to optimize athletic performance with its carbohydrate Fuel Formula, supporting endurance, delaying fatigue, and sustaining energy levels during intense exercise. The Fuel Formula delivers rapid and long-lasting energy while minimizing the risk of gastrointestinal discomfort.
Natural Ingredients
With a food-first approach, the Core Fuel Bar provides essential nutrients like polyphenols, vitamins, and minerals found in its natural ingredients, promoting overall health and recovery. The bar balances performance nutrition with lightness in the gut and a natural sweet flavour.
Hydration Support
With sodium, potassium and magnesium, the Core Fuel Bar supports hydration by maintaining electrolyte balance, helping to prevent dehydration and cramping during exercise. This ensures sustained performance and optimal muscle function throughout your workout.
Manufactured in a facility that also processes Milk, Egg, Wheat, Peanuts, Soy, Sesame.
Serving Size: 50g
Calories: 180
Macronutrients:
Total Fat: 1g (1% DV)
Cholesterol: 0mg (0% DV)
Sodium: 400mg (17% DV)
Total Carbohydrate: 40g (14% DV)
Dietary Fiber: 2g (7% DV)
Total Sugar: 13g (Incudes 5 Added) (10% DV)
Protein: 1g
Micronutrients:
Vitamin D: 0mcg (0% DV)
Calcium: 10mg (2% DV)
Iron: 0.2mg (2% DV)
Potassium: 200mg (4% DV)
Magnesium: 50mg (10% DV)
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A fast-digesting carbohydrate with a high glycemic index, providing quick energy by rapidly raising blood glucose levels and replenishing glycogen stores.
A dual-source carbohydrate (glucose and fructose) for efficient energy delivery, along with potassium, magnesium, and polyphenols that support recovery and reduce inflammation.
A natural carbohydrate source with a 1:1 ratio of glucose and fructose, proven to improve endurance and maintain immune function during prolonged exercise.
Helps maintain fluid and electrolyte balance in the body by retaining water, thus aiding hydration through osmosis.
Learn moreContributes to maintenance of normal cellular fluid balance, nerve impulses & muscle contractions.
Learn moreFacilitates the necessary electrolyte balance for proper cellular water distribution and neurotransmitter regulation
Learn more
When to use the Core Fuel Bar
30 Minutes to 1 Hour Pre-Training
Increase glycogen stores with a steady release of carbohydrates to fuel your session. Added electrolytes support fluid retention, helping maintain hydration before you start.
During Training
Sustain energy levels with easily digestible carbohydrates that provide a steady fuel source whilst minimizing gastrointestinal discomfort. The Core Fuel Bar's electrolyte profile supports fluid retention for hydration.
Post-Training
Replenish glycogen stores with fast-absorbing carbohydrates to aid recovery. Electrolytes help restore fluid balance, supporting effective rehydration after training.
The Core Fuel Bar is specifically designed for endurance athletes, with a natural and organic carbohydrate blend and essential electrolytes to deliver rapid and sustained energy. Unlike many energy bars, it prioritises digestibility, hydration support, and performance-driven ingredients without unnecessary additives. Read more about our Fuel Formula.
Yes. The Core Fuel Bar is made with easily digestible carbohydrates like puffed rice, organic dates, and honey, reducing the risk of gastrointestinal issues. It provides steady energy without sitting heavily in the stomach, making it ideal for consumption mid-session.
Electrolytes help maintain hydration and muscle function during prolonged efforts. The Core Fuel Bar contains sodium, potassium, and magnesium to support fluid balance, prevent cramping, and aid endurance performance.
While designed for endurance training and competition, the Core Fuel Bar is beneficial for any activity requiring sustained energy. It can be used for high-intensity workouts, long gym sessions, or as a convenient carbohydrate source for daily fuelling. Learn more about fuelling with carbohydrates.
Overall rating: 4.83871 / 5 from 62 reviews.
The Core Fuel Bar is praised for its easy-to-digest formula and great taste, providing sustained energy and essential nutrients for athletic performance. It supports hydration and helps prevent dehydration and cramping during exercise.
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"The bar has a great texture and crunch. It is appropriate in terms of size, and allows for multiple large bites. The flavor and chocolate taste wonderful. The ingredients come together, and it makes it seem like eating rice krispies, but with all the macros endurance athletes needs (sodium + carbs)"
"Tastes distinctively cocoa-like, but without the aftertaste of artificial sweeteners. Delicious texture, not too crumbly, but also not mushy or break-your-teeth crunchy. Just the right amount of nutrients to get you ready for a run without having to wait too long to digest. Definitely will purchase again!"
"Really enjoying these bars! Great taste, clean recipe. Solid texture. Going to buy them for a 3rd time."
"Amazing. Just finished my first Ironman and was relying on these bars on the bike portion and felt amazing. Best bars I’ve ever had truly."
"40grams of carbs is excellent 👌 a little on the bitter side of chocolate for me I prefer sweeter chocolate but dark chocolate lovers will like these"
"super great taste and great ingredients!"
"Tastes amazing"
"Tastes nice with natural ingredients."
"Great texture and taste, much easier to consume that a traditional gel and would highly reccomend for race day"
"If you need fast, reliable energy without feeling weighed down, a carb fuel bar is a solid choice. Designed mainly for performance, these bars focus on delivering quick-digesting carbohydrates to keep you going during workouts, long shifts, or busy days. 🔋 Energy Performance The biggest strength is how quickly it works. Within minutes, you feel a noticeable boost — especially useful before a run, during a long ride, or mid-workout. They’re easy to chew and don’t sit heavy in your stomach"
