Stamox is a 100% pure and patented beetroot extract powder from Norway. Stamox improves lung capacity, blood flow, and oxygen efficiency. Increase endurance and speed and lower blood pressure.

Scientific Articles

The scientific literature strongly supports the use of beetroot juice to improve cardiorespiratory endurance, muscle strength, and recovery. It's important to consider the dosage, timing, and individual characteristics when incorporating it into an athletic regimen.

Stamox Research

Stamox Beetroot Powder approved by haukeland sykehus bergen norway

Medical assessment of Stamox

Independent medical analysis by Haukeland University Hospital and RELIS Norway confirms Stamox beetroot extract is effective for performance, blood pressure, and is safe

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Stamox is a 100% pure and patented beetroot extract powder from Norway. Stamox improves lung capacity, blood flow, and oxygen efficiency. Stamox is anti-inflammatory, may lower blood pressure and supports heart, brain & gut health. Studies show using Stamox 2-3 hours before exercise can increase VO₂ max, endurance & speed, while boosting recovery.

Beetroot Powder Performance Boost in a 16 km Time Trial

“In the real world, a 45-second improvement in a 16 km bike race will make the difference between an athlete finishing on the podium or finishing in the middle of the pack.” - Dr. Reither

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Beetroot-Powder-Athletic-Performance-watts-endurance-Stamox.com

Betaine supplementation reduced exercise fatigue

“This article describes the effect of betaine, ONE of the substances of Stamox. Because Stamox is a full concentrate of red beet, more substances are present, and the overall effect of the athlete will be better then described in this article.”

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lower_blood_pressure_naturally_beet_extract_stamox - Stamox.com

Take control of your Blood Pressure with Stamox

"If you drink a glass of Stamox a day, you can expect to reduce your blood pressure by 8 systolic points, and 4 diastolic points." - Dr. Nils P. Reither

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Stamox is a 100% pure and patented beetroot extract powder from Norway. Stamox improves lung capacity, blood flow, and oxygen efficiency. Increase endurance and speed and lower blood pressure.

Nitrates & Antioxidants

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

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Red Beet Extract and the effects of the human body

In April 2025, Cand. med. Alyssa Bianzano from Heidelberg University delves into the profound effects of Red Beet Extract, like Stamox Beetroot Extract, on the human body.

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Scientific Beetroot Articles

Stamox® is a patented extract of beetroot that is unique in its quality and strength. To ensure top quality in every single box, Stamox is produced in facilities that exclusively handle vegetable dry products. Each production batch is carefully tested for nutritional content and purity. Stamox is made only from the highest quality beetroot, ensuring the extract strength is stable and controlled, making its effect on the body always the same.

A 16% boost in cyclists’ endurance, at greater speed

“We were amazed by the effects of beet juice on oxygen uptake because these effects [including a 16% boost in cyclists’ endurance, at greater speed] cannot be achieved by any other known means, including training.” – Prof. Andrew Jones, University of Exeter 

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Dr-Huberman - Stamox.com

Beetroot as a Non-Stimulant Performance Booster

Beetroot extract is consistent and effective in enhancing performance. Unlike stimulants, beetroot juice does not disrupt sleep, making it a suitable option for individuals who need to train in the evenings.

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Health & Performance Blog

Beetroot Juice for Cycling Performance: How to Boost Power & Endurance

Beetroot Juice for Cycling Performance: How to Boost Power & Endurance

Par Eirin Harterink 17 sept. 2025

Want to naturally increase your power output and endurance on the bike? Discover how beetroot juice for cycling is a game-changer, backed by science. This guide shows you how to...

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Beets for Performance: How to Increase Your Endurance

Beets for Performance: How to Increase Your Endurance

Par Eirin Harterink 17 sept. 2025

Discover why elite athletes drink beetroot juice. Learn how nitrates boost endurance, the effective dosage for performance. Stamox beetroot powder.

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Superfood: Beetroot Powder for Athletic Performance and Heart Health

Superfood: Beetroot Powder for Athletic Performance and Heart Health

Par Eirin Harterink 17 sept. 2025

Unlock the power of beetroot powder. Learn how its nitrates enhance athletic endurance, lower blood pressure, and support heart health. Discover easy ways to add this superfood to your diet.

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Does Nitrate Supplementation Work for Female Athletes? A Deep Dive

Does Nitrate Supplementation Work for Female Athletes? A Deep Dive

Par Eirin Harterink 17 sept. 2025

The Great Debate: Is Nitrate Supplementation a Game-Changer for Female Athletes? Nitrate supplementation is a hot topic in sports nutrition, touted for its potential to boost athletic performance. The International...

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Dr. Nils P. Reither

We will continue updating our website with scientific findings and user experiences from around the world. If you have questions, advice needed, experiences, or feedback, you can contact our Stamox team. 

Trusted Sources

Systematic Reviews and Meta-Analyses: These types of studies synthesize findings from multiple individual studies, providing a higher level of evidence. Look for reviews published in reputable journals like Nutrients, Journal of Sports Sciences, MDPI, and those indexed in PubMed Central.

Randomized Controlled Trials (RCTs): Individual RCTs, especially double-blinded and placebo-controlled ones, are considered strong evidence.

Australian Institute of Sport (AIS) Sports Supplement Framework: The AIS classifies beetroot juice (nitrates) as a "Group A" supplement, meaning there is a high level of evidence for its effectiveness in certain modalities with adequate dosing. They recommend concentrated beetroot juice for consistent and reliable nitrate intake.