Up to 50% of high-intensity athletes like running, cycling, cross-fit, experience abnormal cortisol regulation, ie. non-functional overreaching, leading to:
50%
Sleep disturbances
Stagnated or even reduced performance
Reduced testosterone
Belly fat
Weak immune system
Increased risk of injury
Cortisol is a hormone released by the adrenal glands in response to stress, including physical exertion during sports. It plays a key role in regulating energy by breaking down protein, fat and carbohydrates to fuel your body.
However, excessive cortisol secretion during intense or prolonged exercise can negatively impact recovery. High cortisol levels interfere with the sleep cycle, leading to poor-quality rest, which is critical for muscle repair and recovery.
Trusted by several 10000 professional athletes
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“THE RECOVERY EFFECT IS EXTREME”
Quote by nutritionist of Swiss national football team

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GO ALL-IN WITHOUT EVER GOING ALL-OUT.

More energy — noticeable and lasting.
Boosts muscle recovery to maximize training progress.
Improved mood you can feel.
Helps protect against sport-induced premature skin aging.
More energy — noticeable and lasting.
Boosts muscle recovery to maximize training progress.
Improved mood you can feel.
Helps protect against sport-induced premature skin aging.
*These results have been clinically proven and published : Berral-de la Rosa, F.J.; Molina-López, A.; Moya- Amaya, H. (2024). SALIVARY BIOMARKERS IN POST-COMPETITION RECOVERY IN PROFESSIONAL SOCCER PLAYERS. Revista Oficial da Federação Portuguesa de Futebol. Edition no. 11. April 2024.
**https://sleepreviewmag.com/sleep-treatments/pharmaceuticals/otc/sports-drink-improve-sleep-recovery-hangovers/
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Available as a drink or as a powder mix.
KA-EX GO’s innovative Push-Cap Technology
Thanks to our patented Push-Cap Technology the quality and optimal balance of the KA-EX® formula are always guaranteed. Nutritional substances are thoughtfully paired to optimize absorption and are shielded from UV light and chemical degradation, so the active ingredients remain potent and effective until the moment they are consumed.
Endorsed by Champions, Trainers, and Nutritionists

Yo Murphy
“Our team of nutritionists and sports scientists are excited to have a holistic product like KA-EX, supporting us in every recovery process.”

Fabian Cancellara

Alfa Romeo - Formula 1 Team
“Our team relies on KA-EX to be at our best in every circumstance!”

Supplier of the Champions
We are proud to have participated in the 2021/2022 Season with FC Zurich, who won the Championship for the first time in 13 years.

Jannik Fischer

Randy Krumenacher

Martin Krone
“KA-EX is becoming more and more popular with our players and staff. We instruct players to use KA-EX after every game or practice. We are very happy with the product.”

Mauro Schmid
“KA-EX replenishes the body’s reserves and maximizes my recovery immediately after exercise.”

Nelvie Tiafack
“In boxing, you must be conscious about your body weight before a fight. Especially if you are exercising and, simultaneously, cutting back on calories, KA-EX is ideal. It is low-cal and supports your recovery and with important nutrients.”