Same power. Less oxygen." Same power. Less oxygen."
19 Years R&D · Anti-Doping Tested · Formulated in Norway

Trusted by Champions

Cyclist celebrating victory, focusing on endurance and VO2 max for sports nutrition.
“The purest beetroot powder on the market. Boosted my power and VO₂ max - helping me become U23 European Champion”

— Jente Michels, x2 European Champion, Alpecin‑Deceuninck Cyclist

Three male cyclists on a winner's podium wearing cycling jerseys and medals.

"380 watts at 145 bpm with Stamox. Without: 153 bpm. That's 8 beats lower at the same power."

— Arvid Johannesen, Norwegian & Nordic Champion Cyclist

Blurred action shot of an athlete for beetroot sport nutrition to boost vo2 max
THE SCIENCE

One of the most studied ingredients in sport.

20 meta-analyses · 180 studies · 2,672 participants. (Poon et al., 2025)

Whole beetroot outperforms isolated nitrate salts. (Silva et al., 2022)

Portrait of a man with glasses, representing research for stamox beetroot sport nutrition VO2 max.

Formulated in Norway. 

Founded in 2007 by Dr. Nils Reither, DVM. Nineteen years of research into blood flow and oxygen efficiency, with ongoing studies at the University of Applied Sciences Upper Austria.

As featured in BRITISH QG, October & November 2026

FAQ

Raw beetroot powders contain fibers and oxalates that cause stomach issues during hard efforts. Stamox is a highly refined extract—we isolate the active matrix and remove the fibrous compounds for maximum tolerability.

However, as with any sports nutrition, we always recommend testing your dosing protocol in training before using it on race day.

Regular beetroot juice varies enormously in strength — one bottle may work, the next may not. Stamox delivers a consistent, measured dose every scoop — with the full beetroot matrix (nitrates, betaine, betalains). Trusted by elite athletes for 19 years.

Yes. Stamox undergoes rigorous testing by the Anti-Doping Laboratory in Cambridge.

They confirm it is 100% free from prohibited substances and natural contaminants. We regularly submit batch samples and can provide certification documents upon request.

Your Protocol Starts Here" Your Protocol Starts Here"