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Want to run faster, lift heavier, and recover stronger?

Stamox is a powerful, beetroot extract powder made from premium beetroots. Scientifically proven to enhance VO₂ Max, endurance, power and recovery.

A natural performance booster used by World Champions, health enthusiasts and weekend warriors. Norwegian formula since 2007.

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Runners in motion at a race, symbolizing stamina boosted by Stamox beetroot powder

Stamox beetroot powder container spilled on snow with mountain in background

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Stamox Patented Beetroot Extract

€41,95 EUR

Provides an immediate effect 2-3 hours after drinking, enabling the muscles to produce up to 15% more Watts.

Endurance & Power

Sustain high-intensity efforts longer and delay fatigue.

VO₂ Max & Efficiency

Optimise how your body utilises oxygen for peak performance.

Accelerated Recovery

Boost circulation to clear metabolic waste and bounce back faster.

The Norwegian Standard

Developed by Dr. Nils Reither. 17+ Years R&D. Trusted by Olympians since 2007.

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Used by Athletes At

With Proven Results

Jente Michels

x2 European Champion, Alpecin-Premier Tech Cyclist

"Stamox is the purest beetroot powder on the market. It significantly boosted my power and VO2 max, helping me become U23 European Champion."

Mathis Desloges

x3 Silver Medals at the 2026 Winter Olympics

"Stamox has been a cornerstone of my Olympic preparation. I truly believe in its ability to optimise performance and expand physical capacity."

Sophie Souwer

X2 World Champion, X3 European Champion, Olympian in Rio and Tokyo

"Stamox allows me to push harder for longer when it counts. It also tastes great, which is a nice change compared to other beetroot products. My lactate threshold jumped from 82% to 88% after using Stamox."

Mitchell Mulhern

World Champion Team Pursuit

"Achieved my all time best 30min power using Stamox! Then another PB the following week. I take Stamox 2-3 hours pre-ride."

Connor Rogers

Runner - 5km: 14:27 - 10km: 30:22

"The data doesn’t lie. I think I’ve found the missing link in my running with Stamox. My heart rate is way lower then normal in threshold range with Stamox. Crazy stuff."

Christoff Van Heerden

Head Performance Coach & National Road Champ

“When I am training threshold, I can go longer and faster with Stamox. No other supplement has worked for me, except Stamox.”

Martin Egebjerg Olesen

Danish champion in the marathon, the half marathon & the 10K

"I love Stamox for my running".

Håvard Haukenes

2x Olympian

"I continued using Stamox on the road to the Olympics. I had very good experiences using Stamox as it increases oxygen, blood flow, endurance and focus"

Ilya Podpolny

Kayaker and K9 Biathlon Champion

"Stamox is the ultimate edge for endurance. After a summer of training, I saw a clear difference in my runs—lower heart rate, improved VO2 max, and total control over my pacing."

Sebastian Ziekman

National U20 & U23 10 km Champion

“I use Stamox for my training and racing protocol for that extra edge. It my supports endurance, oxygen efficiency, and recovery. Exactly what a triathlete needs to perform across swim, bike, and run."

Hamza Saeed

Performance Coach

"Stamox is honestly the best product I have ever tried. As someone who’s battled digestion issues forever (and tried every supplement on the market), I am super picky. Stamox gives you health and performance benefits while keeping my GI happy. Stamox has been a game changer for me."

Lars Rørbakken

Strongman and Arm Wrestler

“I’ve been using Stamox for over 10 years and use it on a daily basis. When I compete I get tested regularly for doping, and can trust Stamox 100% on its quality standards.”

Featured Athletes

Cyclists celebrating on podium after race, promoting stamox beetroot powder for endurance

380w @ 145bpm vs 153bpm

"Stamox has a massive impact on my aerobic efficiency. I can maintain a 380-watt threshold at just 145 bpm, compared to 153 bpm without it. That 8 bpm difference means I’m saving energy when it matters most."

- Arvid Johannesen, Norwegian & Nordic Champion Cyclist