Ingredients

What's Inside Stamox

Stamox® is an extract of beetroot (Beta Vulgaris). The full matrix.

Stamox beetroot sport nutrition powder being spooned into a glass to boost VO2 max.

The Full Matrix

A scoop of red beetroot sport nutrition powder for VO2 max placed over a container.

Inorganic Nitrates

The active compound behind oxygen efficiency. Converts to nitric oxide → vasodilation → more oxygen to muscle. Peak effect 2–3 hours after consumption.
Glass of chilled beetroot sport nutrition drink for VO2 max boost

Betaine

A natural compound that supports cellular hydration and sustained power output. Helps you hold threshold wattage deep into efforts.
Refreshing beetroot sport nutrition drink with ice cubes for vo2 max and endurance.

Betalains

Beetroot's unique antioxidants. They clear metabolic waste and reduce inflammation. Recovery begins before the session ends.
Stamox beetroot sport nutrition Oxy-plus powder for VO2 max in a scenic mountain setting.

Phenolic Compounds (Polyphenols)

Plant compounds that support endothelial function and protect against oxidative stress.
Fresh red beetroots for sport nutrition to support VO2 max and endurance.

Vitamins & Minerals

Naturally occurring iron, magnesium, potassium, and vitamin C. Supports energy production, muscle function, and immune health.
Hand scooping Stamox beetroot sport nutrition powder for VO2 max from a jar in nature.

Measurable. No guesswork.

Stamox delivers the full beetroot matrix — nitrates, betaine, betalains. Backed by decades of research. 19 years. Thousands of athletes. One result: lower heart rate, faster recovery, predictable endurance.

Beetroot is one of only five supplements with IOC Level A and AIS Group A classification — the highest evidence tier in sport, alongside caffeine and creatine.
Comparison chart of Stamox beetroot sport nutrition for VO2 max versus pills, powder, and juice.

Formulated in Norway

Stamox is derived from premium beetroot using a unique, patented extraction method.

Stamox is a high-strength extract of beetroot that is unique in its quality and strength. It is tested for the essential nutrients necessary.

There are many types of beetroot juice available for purchase but the "strength" of these is not further described, defined and tested. You can use beetroot or beetroot juice, but the effect will be unpredictable and usually less effective, or have zero effect. It is therefore important to have a tested and controlled product that gives a predictable effect.

Chilled red beetroot sport nutrition drink for VO2 max in a condensation-covered glass
Nutrition Facts label for Stamox beetroot sport nutrition supplement for VO2 max.

Third-Party Testing

Anti-Doping Laboratory, Cambridge — Free of prohibited substances. Haukeland University Hospital — Independent safety assessment. RELIS Norway — Medicines information review.

FAQ

Beetroot extract (Beta Vulgaris), maltodextrin (carrier).

The nitrate content in Stamox ranges from 1.3% to 1.7%, averaging 1.5% with a +/- 0.2% variance.

That means you're getting around 300 mg of nitrate in just two tablespoons.

Nitrate is only one component contributing to Stamox's unique benefits. You won't get the same results by simply taking nitrates on their own.

The true power of Stamox comes from the synergistic blend of nitrates, antioxidants and its other natural compounds working together.

Yes. Plant-based.

Yes. Maltodextrin is not derived from gluten-containing grains.

If you're taking blood pressure medication, consult your doctor before using Stamox. Dietary nitrate can lower blood pressure.

  • No added sugar
  • No artificial sweeteners
  • No preservatives
  • No stimulants
  • No banned substances
  • Gluten-free
  • Dairy-free
  • Soy-free
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