Why BICARRB?
and how FLYCARB is fuelling dreams
Decades of research show that sodium bicarbonate can improve exercise performance. The practical challenge is that the high doses needed can cause gastrointestinal distress. BICARRB solves that problem with our innovative flavoured energy mixes, which drastically improves tolerability and makes those doses easier to take.
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01 // REAL-WORLD RESULTS
Already being used
at the highest level.
Runners, cyclists, triathletes, HYROX athletes, and rowers worldwide believe in BICARRB.
I love the boost of BICARRB in all my races, 5k through half marathon. Wouldn't race without it!
FLYCARB’s BICARRB is the only supplement I use
Fantastic company. I use BICARRB and find it really beneficial and great value 👌
I actually can’t believe how good the mango was. Total gamechanger
The lactic acid buffer in BICARRB means I can run faster for longer
Feedback from the FLYCARB athlete community. Individual results vary. Always try testing BICARRB in training before competition.
How Bicarb Works?
How sodium bicarbonate helps buffer muscle acidity
During intense exercise, hydrogen ions (H⁺) accumulate as energy demand rises, contributing to the fall in muscle pH associated with fatigue.
At an effective dose, sodium bicarbonate increases bicarbonate levels in the blood, strengthening the body’s extracellular buffering capacity. This creates a greater gradient for H⁺ to move out of the working muscle, helping limit the drop in pH.
The result: a greater ability to sustain high-intensity pace or power for longer.
At rest
When working at low intensity you produce little to no H⁺. Your body holds a stable blood bicarbonate concentration and any H⁺ is easily neutralised by ions already circulating.
02 // HOW MUCH DOES IT HELP?
potential improvement in high-intensity performance capacity
03 // THE FLYCARB ADVANTAGE
Why athletes choose FLYCARB.
We started the company to make bicarb accessible to all athletes.
BATCH TESTED
Informed Sport Certified
Every single batch of BICARRB is independently tested for banned substances by Informed Sport, giving elites confidence to use BICARRB.
EASIER TO CONSUME
Small volume, low carbs
BICARRB needs only ~60ml of water, far less gel to consume than some other products. We've also minimised carbohydrate so you can be flexible with your other fueling.
IMPROVED TASTE
Flavoured & Smooth Texture
We offer several flavoured options, and a smooth consistency designed to be swallowed directly without chewing.
RACE DAY FOCUS
Bicarb + Caffeine
We developed the world's first bicarb+caffeine product, combining two of the most proven ergogenic aids on the market.
HIGH PERFORMANCE VALUE
Affordable Price
Elite sports nutrition shouldn't cost prohibitive sums per race. Our products are offered to athletes at an honest, sensible price point.
How to use BICARRB
Simple to take.
Between 2hrs and 90mins before your event, follow the instructions to get the #BICARRB Boost.
Ready to try it?
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BICARRB
Ready to fuel your dreams
Proven
by science
Used by
elite athletes
Made practical
by FLYCARB
INFORMED SPORT CERTIFIED · MADE IN THE UK