Most sports drinks promise energy — but come with compromises. Sudden spikes, brutal crashes, or digestive discomfort when it matters most. For athletes, these limits are all too familiar — and they often decide the outcome. At PHN, we set out to remove those barriers. B.4.T Fuel is built around Cluster Dextrin® (highly branched cyclic dextrin), a new-generation carbohydrate designed for real performance. Its unique molecular structure allows rapid absorption, a stable release of energy, and exceptional gastric tolerance — even during the most intense efforts. No energy crashes. No stomach issues. Just clean, reliable fuel that supports both endurance and intensity. To complete the formula, we added a precise blend of essential electrolytes — sodium, magnesium, chloride, calcium, and potassium — to optimize hydration, muscle contraction, and nerve signaling. Together, they help delay fatigue, maintain focus, and sustain performance over time. Developed and tested by athletes. Produced in Switzerland under FSSC 22000 certification. B.4.T Fuel embodies the PHN philosophy: premium nutrition designed to remove obstacles — so nothing stands between you and your performance.
1–3 servings per day, depending on training duration, environmental conditions, and individual sweat rate.
Mix 2 level scoops (approx. 52 g of carbs) of B.4.T Fuel with 750 ml of water, every hour.
Cluster Dextrin®
Cluster Dextrin® (highly branched cyclic dextrin) is a new-generation carbohydrate created through advanced enzymatic technology. Unlike traditional sugars such as maltodextrin, sucrose, or fructose, which can cause rapid spikes in blood sugar, sudden drops in energy, or digestive discomfort, Cluster Dextrin® has a unique ring-shaped molecular structure. This structure gives it a dual advantage: it moves quickly through the stomach for fast gastric emptying, while releasing energy in a smooth and sustained way. The result is fuel that supports performance without bloating, cramps, or the heavy stomach many athletes experience with conventional sports drinks. Studies have shown that Cluster Dextrin® improves endurance, reduces fatigue, and provides consistent energy supply even under prolonged or high-intensity exercise. In simple terms, it fuels like a simple carbohydrate but sustains like a complex one — without the downsides. That's why PHN made Cluster Dextrin® the foundation of B.4.T Fuel: a premium isotonic drink designed to deliver clean energy, optimal hydration, and performance without compromise.
Electrolytes
Electrolytes are essential minerals that keep the body in balance during exercise. When you train, you lose sodium, chloride, magnesium, calcium, and potassium through sweat — and without replenishment, performance drops. Muscles cramp, fatigue sets in, and focus fades. That's why B.4.T Fuel combines five key electrolytes in its formula. Sodium and chloride work together to maintain hydration, fluid balance, and blood volume. Magnesium supports energy production and helps prevent cramps, calcium enables proper muscle contraction, and potassium regulates nerve function and fluid distribution. Together, they ensure that hydration isn't just about replacing water — it's about keeping the body performing at its peak, even under pressure.
Clean Taste
B.4.T Fuel is not just about performance — it's about clean, transparent nutrition. That's why the formula is free from sugars. Instead, it is lightly sweetened with steviol glycoside (from stevia), a plant-based alternative that provides natural sweetness without calories, sugar spikes, or artificial aftertaste. Flavoured only with natural ingredients such as beetroot juice and paprika extract, B.4.T Fuel delivers a refreshing taste while remaining light and easy to digest. A product you can trust — clean fuel, built without shortcuts.
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