Stamox is a patented extract of beetroot that is unique in its quality and strength. Stamox has been researched in Norway since 2007 and tested for the essential nutrients necessary to achieve its unique effects.

For optimal results, Stamox should be consumed within 3 hours before exercise, as the peak value of NO3− occurs within 2–3 hours after ingestion. Mix 1 tablespoon of Stamox in a glass of water. Before a race or competition, mix 2 tablespoons.

What makes Stamox Beetroot Powder different from other beetroot powders on the market?

Stamox Beetroot Powder stands out because it’s made from 100% pure beetroots with zero artificial additives, preservatives, or fillers. It’s specifically formulated for VO2 Max performance, supporting energy, endurance, and recovery. Plus, it’s anti-doping approved, vegan, gluten-free, and highly rated by athletes and everyday users alike, making it both safe and effective for enhancing athletic performance and general wellness.

How do I use Stamox Beetroot Powder, and what’s the recommended serving?

For best results, mix one scoop (about 5-10g, depending on your taste) of Stamox Beetroot Powder into your favourite smoothie, juice, or even water. Many customers recommend taking it 1-2 hours before exercise for an energy boost, but it’s also great as part of your daily health routine. Stir well and enjoy – the powder dissolves easily and blends smoothly without clumping.

What does Stamox Beetroot Powder taste like?

Stamox Beetroot Powder has a naturally sweet, earthy flavour typical of fresh beetroots. There are no added sugars or artificial flavours, so the taste is clean and authentic. Most customers enjoy it mixed into fruit smoothies, juices, or even recipes like pancake batter or yogurt. If you’re new to beetroot, starting with a smaller amount is a great way to get used to the flavour.

Is Stamox Beetroot Powder safe for athletes and people with dietary restrictions?

Absolutely! Stamox Beetroot Powder is anti-doping approved, making it safe for competitive athletes. It’s also 100% vegan, gluten-free, and free from common allergens. There are no artificial additives, so it fits easily into most special diets. If you have specific health conditions or are on medication, we recommend checking with your healthcare provider before starting any new supplement.

How soon can I expect to see results from Stamox Beetroot Powder, and what benefits can I notice?

Many customers report feeling an energy boost and improved stamina within the first week, especially when taken before exercise. Research-backed dietary nitrates in beetroot help increase oxygen delivery and support faster recovery, cardiovascular health, and immune system function. For best results, use the powder consistently as part of your daily routine and pair with a balanced diet and regular activity.

Stamox beetroot powder container with powder spilled on snow, mountains in background

Chilled glass of bright red stamox beetroot powder juice with condensation

Cyclists racing in a group, promoting stamox beetroot powder for endurance and heart health.

Runner on track symbolizing increased VO2 max, endurance, and delayed fatigue with stamox beetroot powder

Stamox beetroot powder container on fresh whole beetroots with testimonial text overlay

Person scooping bright red stamox beetroot powder from open container with label visible

Stamox beetroot powder on mountain rock with Norwegian fjord and snowy peaks in background

Red blood cells flowing in a vessel, illustrating stamox beetroot powder blood flow support.

Stamox beetroot powder nutrition facts panel with ingredients and key product features icons

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Stamox Patented Beetroot Extract

Breathe easier, push harder, and recover faster. Stamox is a powerful, research-backed beetroot extract made from premium beetroots. Stamox helps your body to use oxygen more efficiently - boosting your VO₂ Max, endurance, recovery, and health. Research proves that taking Stamox 2–3 hours before your session lowers the "oxygen cost" of exercise. Same effort, more output.

Stamox was developed in 2007 by Dr. Nils Reither and his colleagues in Norway. Benefits are backed by years of research and peer-reviewed studies on beetroot supplementation. For over 17 years, world-class athletes and health enthusiasts worldwide have used Stamox as a natural health & performance booster.

€35,95 EUR

Stamox optimises your body’s oxygen use for a measurable edge in endurance and power.

Boost VO₂ Max: Optimizes oxygen efficiency, allowing you to breathe easier during intense efforts.
15% More Endurance: Extend your limit -Improve time-to-exhaustion by up to 15%.
Faster Recovery: High concentrations of Betalains (the red pigment) act as powerful antioxidants, reducing muscle inflammation and oxidative stress post-workout.

Stamox goes beyond performance—it’s a foundation for lifelong wellness and daily vitality.

Heart & Circulation Support – Promotes healthy blood pressure and optimal vascular function through dietary nitrates, enhancing blood flow and nutrient delivery throughout the body.
Antioxidant & Anti-Inflammatory Defense – Rich in unique beetroot pigments called betalains, which help combat oxidative stress and support the body’s natural inflammatory response.
Clean, Sustained Energy – Experience a natural lift in mental and physical energy without stimulants, jitters, or crashes—ideal for sustained daily focus and productivity.
Cognitive & Immune Support – Sharpen mental clarity and help reinforce immune resilience through improved circulation and bioactive nutrient support.

Per tub has 200 grams powder. Serving Size:

40 servings (health dose)
20 servings (training dose)

A standard training dose is 1 tablespoon (around 10g) and health dose is 5 grams (teaspoon).

It is ideal to consume Stamox about 60 to 90 minutes before the event or a workout because its effect peak within 2 to 3 hours after consumption.

Daily Training: Mix 1-2 tablespoons of Stamox in a glass of water. For longer sessions (more than 1 hour), you can take an additional 1 tablespoon of Stamox closer to the start of the training session.

Before a Race/Competition: Mix 2-3 tablespoons of Stamox in a glass of water. For endurance races (more than 1 hour), you can take an additional 3 tablespoons of Stamox closer to the start of the race.

For Daily Health: Mix a teaspoon up-to 1 tablespoon of Stamox in water, juice or in a smoothie daily.

Stamox Loading: To maximise the benefits before a race or significant training block, research suggests a loading phase by taking a competition dose of Stamox daily for 3-7 days leading up to the event.

Avoid using mouth wash and spitting: Avoid antibacterial mouthwash after taking Stamox as it kills oral bacteria needed to convert nitrates.

Colour variation: Black or White tub.

Stamox Patented Beetroot Extract

€35,95 EUR

Trusted by World-Class Athletes

With Proven Results

Sophie Souwer

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

"Stamox delivers the power of beetroot without the aggressive taste. It’s easy to use, makes every session feel better, and provides the data-driven results every athlete looks for."

Arvid Johannesen

Norwegian & Nordic Champion Cyclist

"Stamox lets me sustain higher power for longer. I’ve seen my heart rate drop from 153 to 145 bpm while maintaining 380 watts."

Maicol Petta

Ironman Italy 2024 AG Champion, 2025 Italian Super Long Triathlon Champion & Overall EagleXMan 2025 Champion

"Using Stamox, I felt like my heart rate was 5-6 bpm lower at the same intensity! I love Stamox so far and I’m super satisfied. It works fantastic and the flavour is also very good."

Ilya Podpolny

Kayaker and K9 Biathlon Champ

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

Thomas Elholm

x2 Gold National Champion Rower

"Stamox’s impact on my VO2 max is undeniable. My increase from 72.1 to 76.6 in just four months is highly unlikely through training alone—the data proves Stamox works."

Connor Rogers

Runner

"Performance and recovery through the roof with Stamox. My heart rate is significantly lower than usual, sitting comfortably in the threshold range despite the high intensity. Had a incredible session tonight and the data doesn’t lie. I think I’ve found the missing link with Stamox. Excited to race now!"

Daniele Di Stefano

Italian National Team, International Speed Skater & National Record Holder

"In a sport decided by hundredths of a second, Stamox gives you the physiological edge to push harder, stay lower, and finish faster. Getting that extra 1% because in 2026, every percent counts."

Jack Daniel

Triathlete

I’ve noticed a massive boost in my performance with Stamox. It used to take me a while to find my rhythm, but now my body feels fluid and ready. Before I started using Stamox, my morning sessions were always a struggle. Stamox has been a game-changer for avoiding that early morning caffeine crash.

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 I use it every day.

Jack Billyard

Gravel Cyclist, Record Holder for the 351km King Alfred’s Way course.

I just want to say how much I’ve enjoyed using Stamox these last 6 weeks. I re-tested my 12min max and saw a 2.6% increase from 448 to 460 which is a serious performance jump. I also use it in my recovery shakes to accommodate Excess Post-exercise Oxygen Consumption.

Jordi Salvadó

CTEF Performance Science & Cycling Coach

Stamox has been a game changer. Tests show that Stamox can increase both my VO2 max durations and endurance durations. I personally think Stamox is the most interesting supplement to consider when trying to boost endurance performance. Not just because of its evidence, but also because of its good taste and the variety of options to take it.

Kristoffer Abrahamsen

Norwegian Cyclist

Stamox is really the best product on the market. You get a boost you cannot compare with something else. During todays ride I felt like the tank never emptied, and I was riding at the front on high wattage like it was nothing.

Håvard Haukenes

2x Olympian

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

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.”

Shannon Troup

Hydrox Athlete, IMMAF MEDALIST and IFMA MEDALIST

"Absolutely class I do feel the benefits major. And the taste is great. So much better then the beetroot shots you can get."

Matt Berry

New Zealand Enduro World Cup cyclist

“Absolutely stunning powder - it looks like the finest gold (red) dust and tastes amazing! Plus, it’s a huge bonus that it’s 100% plant-based”

Roger Pedersen

Bodybuilder, used Stamox for over a decade

"10/10 in rating if you want a product that is natural that WORKS!! After trying Stamox 10 years ago, I never looked back. I always have that little extra to give when I do cardio. And when I train weights? The body recovers much faster between sets and reps, and I can increase up to 2 to 4 reps if I train for hypertrophy."

Olav S Aase

Chiropractor of Norwegian Elite Athletes at the Olympic Level

“As a chiropractor for both athletes and other people, I have since 2014 recommended Stamox to many of my patients. Stamox speeds up the healing of traumas in muscles, joints and tendons. Also, many of my patients continue to use Stamox because it boosts their endurance capacity and wellbeing”.

How does Stamox work?

Stamox opens the blood vessels for maximum oxygen flow. Taken 2–3 hours before exercise, it’s clinically proven to help you hold higher intensities for longer. The Result: 15% more endurance at your target wattage.

2026 Collection

STAMOX Lightweight Racing and Training Vest White

€53,95 EUR

ASSOS x STAMOX Cycling Jersey

€193,95 EUR

Stamox Sports Water Drink Bottle - 600ml

€14,95 EUR

Stamox Heavyweight + Oversized T-Shirt

€53,95 EUR

Stamox Patented Beetroot Extract

€35,95 EUR

STAMOX Racing and Training Vest Black

€53,95 EUR

ASSOS x STAMOX Fall/Winter Gilet

€132,95 EUR

Stamox Heavyweight + Oversized T-Shirt

€53,95 EUR

STAMOX Sleek Training Tank Top Black

€31,95 EUR

ASSOS X Stamox Custom MILLE GT Gilet S11 2026

€160,95 EUR

FAQ

You would have to drink a lot of "regular" beetroot juice to achieve a good effect, and the amount you need to drink will vary enormously.

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 simply not possible to create a predictable training program with regular beetroot juice.

Stamox Beetroot Powder has a earthy, slightly sweet taste.

It has a versatile flavour that can easily be mixed with water, citrus (will hide the beetroot taste), yoghourt, oats, smoothies, in electrolytes, carb drink, etc.

"I've used beetroot powder from another supplement company before but Stamox is significantly better as it is has better solubility and lighter taste and consistency. The other company's product is heavier in texture and taste and also harder to digest. In fact, they contain a higher fiber content (which is harmful pre-workout)." Says Italian cyclist Marco Valerio Ciminelli

Stamox is sourced from the highest quality red beetroot we could find, using a superior extraction process.

100% Premium Beetroot: Sourced from the highest quality red beetroot.
Patented & Potent: A unique extraction ensures a stable, reliable strength in every batch.
Nutrient-Preserving: Processed to lock in essential micronutrients.
Pleasant & Versatile: A fine powder with a fresh taste for easy dosing.

Peak plasma nitrite levels occur approximately 120–180 minutes after ingestion. For best results, avoid antibacterial mouthwash immediately after taking Stamox to preserve the natural conversion process on the tongue.

Stamox Patented Beetroot Extract

Trusted by World-Class Athletes

With Proven Results

Sophie Souwer

Arvid Johannesen

Maicol Petta

Ilya Podpolny

Thomas Elholm

Connor Rogers

Daniele Di Stefano

Jack Daniel

Hamza Saeed

Jack Billyard

Jordi Salvadó

Kristoffer Abrahamsen

Håvard Haukenes

Lars Rørbakken

Shannon Troup

Matt Berry

Roger Pedersen

Olav S Aase

How does Stamox work?

Hour 1

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Beyond

2026 Collection

FAQ

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