There’s a point in every hard workout where your legs start to burn and your breathing sharpens — not because you’ve run out of energy, but because your muscles have hit their limit for handling acidity. The Maurten Bicarb System was designed to help with exactly that moment.
It’s not another energy gel or drink mix. It’s a different kind of sports fuel — one built for athletes who train or race at high intensity and want to push a little further before fatigue sets in.
What It Actually Does
When you go all-out — whether in a sprint, an interval set, or a time trial — your muscles produce lactate. Lactate isn’t the villain; it’s actually a useful fuel. The real problem is acid build-up, which limits how long your muscles can keep firing.
Sodium bicarbonate (yes, baking soda) can buffer this acid, helping you delay fatigue. The challenge? High doses often cause major stomach distress — so while athletes have known about bicarbonate’s benefits for decades, few could actually use it effectively.
Maurten approached the issue with their Hydrogel Technology — the same system that made their energy gels easier on the stomach. By encapsulating the bicarbonate in a hydrogel, they created a way for it to pass safely through the stomach and be absorbed where it’s needed, reducing the usual discomfort.
Each Bicarb System box contains:
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Mixing bowl
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Hydrogel component
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Bicarbonate component
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Access to the Maurten Bicarb Digital System
That’s four complete servings designed to help you perform at your absolute best.
When It’s Useful
The Bicarb System isn’t for everyday endurance training. It’s designed for high-intensity sessions — the kind that leave your lungs and legs on fire.
It’s most beneficial for efforts lasting between 45 seconds and about 8 minutes — when acidity builds up quickly. Think:
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Interval or track sessions
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Short-course triathlon efforts
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HYROX events or CrossFit workouts
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Time trials and hill sprints
How to use it:
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Eat your pre-event or pre-training meal first.
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Take the Maurten Bicarb System 1–2 hours after that meal.
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Begin your high-intensity training or race about 1.5–2 hours after ingesting the Bicarb System.
It’s not a daily supplement — more like a tool you use when intensity matters most.
How It Feels
When you get the timing right, the difference isn’t a sudden energy spike — it’s that you can hold power longer before your legs give in to the burn. You still need good pacing and fitness; the system just helps you manage the physiological strain a bit better.
Because it allows harder efforts, recovery matters even more. A recovery drink like BIX, stretching, or massage can help counteract the deeper fatigue these sessions create.
A Few Ground Rules
Maurten’s guidance is straightforward:
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Use no more than 2–3 times per week.
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Skip other sodium supplements on those days.
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Expect some GI sensitivity — test it in training first.
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Stick to recommended serving sizes for your body weight.
It’s a precision tool, not a daily staple.
Why It Matters for You
For athletes training in Singapore’s heat and humidity, managing fatigue and maintaining power output is critical. The Maurten Bicarb System helps you:
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Buffer acidity for longer performance
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Delay muscular fatigue
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Maintain higher output through intervals or racing efforts
It’s performance science simplified — for the moments when every second counts.
How It Fits with Other Maurten Products
If you already use Maurten Gel 100 or Drink Mix 320, you might wonder how this new system fits into the picture. The short answer: they serve very different purposes.
Final Thoughts
The Maurten Bicarb System doesn’t make you faster by itself — but it helps your body handle intensity more efficiently. It’s a smart evolution of an old sports science concept, now packaged in a way that’s practical for real-world training.
Used thoughtfully, it’s another step forward in understanding and managing how the body performs under pressure.
Explore the Maurten Bicarb System at Red Dot Running Company and see how it fits into your training toolbox.