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 spilled on snow with mountain in background

Chilled glass of beet juice made with stamox beetroot powder on a light background

Hand scooping Stamox beetroot powder from container, natural supplement for endurance

Cyclists racing on road, Stamox beetroot powder boosts cycling endurance and power

Runner in motion highlighting stamox beetroot powder benefits for endurance, power, VO2 max

Stamox beetroot powder jars, red water bottle, and glass of mixed drink, fitness supplement

Athlete scooping stamox beetroot powder into a shaker before workout on running track

Stamox beetroot powder on mountain rock with scenic landscape, antioxidant and recovery benefits

Stamox beetroot powder jar on fresh beets background with athlete testimonial text

Athlete sitting with stamox beetroot powder container, wearing cycling gear and white shoes

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NORWEGIAN VO₂ MAX FORMULA

Stamox Patented Beetroot Extract

Breathe easier, push harder, and recover faster with Stamox. A premium, research-backed beetroot extract that optimises how your body utilises oxygen at the cellular level. Studies show that taking Stamox 2–3 hours before exercise can boost VO₂ Max, endurance, power and recovery. By lowering the oxygen cost of your training, Stamox allows you to sustain higher intensities for longer with less effort.

Stamox was founded in 2007 by Dr. Nils Reither in Norway. Benefits are backed by decades of research and peer-reviewed studies on beetroot supplementation. For over 17 years, Stamox has been the trusted choice for Olympic athletes and high-performers worldwide.

€41,95 EUR

High Demand Notice: Due to the high volume of orders, there is a slight shipping delay in delivery within the EU.

Stamox optimizes how your body uses oxygen at the cellular level. Effects peak 2-3 hours after consumption.

+15% POWER OUTPUT: Generate more watts at the same perceived effort.

INCREASED VO₂ MAX: Studies show significant improvements in oxygen utilization and aerobic capacity.

EXTENDED ENDURANCE: Sustain high-intensity efforts longer. Push past "the wall" with less fatigue.

ACCELERATED RECOVERY: Enhanced blood flow clears metabolic waste faster. Less soreness between sessions.

SHARPER FOCUS: Increased cerebral blood flow improves reaction time and decision-making under fatigue.

Athlete data:

Arvid Johannesen: 380w @ 145bpm (vs 153bpm without
Thomas Elholm: VO₂ Max 72.1 → 76.6 in 4 months
Sophie Souwer: Lactate threshold 82% → 88%

Stamox isn't just for training days — it supports whole-body wellness through optimized circulation and antioxidant defense.

CARDIOVASCULAR SUPPORT
Natural dietary nitrates promote healthy blood flow and vascular function.

ANTIOXIDANT PROTECTION
Rich in betalains — beetroot pigments that fight oxidative stress and support healthy inflammation response.

CLEAN, STIMULANT-FREE ENERGY
Optimizes cellular oxygen use without caffeine or stimulants. No jitters, no crashes.

CELLULAR HEALTH
Supports mitochondrial efficiency — the powerhouses of your cells.

COGNITIVE WELLNESS
Increased nutrient delivery to the brain supports mental clarity and focus throughout the day.

Perfect for:
• Daily wellness routines
• Active recovery days
• Long-term vascular health

Timing is critical for maximum effect. Nitric oxide levels peak 2-3 hours after consumption.

STANDARD TRAINING DOSE
1-2 tablespoons mixed with water. Take 2-3 hours before your session.

COMPETITION / RACE DAY
2-3 tablespoons. For endurance events (more than 1 hour), take an additional 1 tablespoon closer to start time.

LOADING PHASE (3-7 days before key event)
Take competition dose daily for 3-7 days leading up to maximize nitrate stores and performance.

DAILY HEALTH DOSE
1 teaspoon to 1 tablespoon daily. Supports circulation, energy, and antioxidant defense.

Mixing Instructions:
• Add powder to water. Let sit 2-3 minutes. Stir.
• For smoothest texture, use a frother or blender.
• Mix with citrus to mask earthy flavor.
• Can be added to smoothies, yogurt, or oatmeal.

PRO TIP: Avoid mouthwash or spitting immediately after taking Stamox. Oral bacteria are essential for converting nitrates into performance-boosting nitric oxide.

Serving breakdown per 200g tub:
• 20 training doses (1 tbsp / 10g)
• 40 health doses (1 tsp / 5g)

Stamox Patented Beetroot Extract

€41,95 EUR

Used by World-Class Athletes At

With Proven Results

Arvid Johannesen

Norwegian & Nordic Champion Cyclist

"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."

Sophie Souwer

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

"I've seen clear improvement in my performance using Stamox. My lactate threshold jumped from 82% to 88%, allowing me to push harder for longer when it counts. It also tastes great, which is a nice change compared to other beetroot products".

Maicol Petta

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

"With Stamox I have a 5-6 bpm lower at the same intensity! Stamox works fantastic and the flavour is also very good."

Jente Michels

x2 European Champion, Alpecin-Premier Tech Cyclist

"The purest beetroot powder on the market. Stamox provided a significant boost to my power and VO2 max that helped me become U23 European Champion."

Rolf Solheimdal Johansen

Multiple World Champion in Triathlon & Undefeated Norwegian Champion in Winter Triathlon

“Since integrating Stamox, I’ve hit multiple new PBs. It gives me that extra gear—more explosive leg power, better flow, and the sustained energy I need to finish strong."

Mathis Desloges

x3 Silver Medals 2026 Winter Olympics, XC Skier, U23 World Champion

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

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."

Ole-Kristian Kvanli

2x Norway Cup Biathlete Champion

“Stamox helped lift me to a new PB on my VO2 test. It’s become something I will definitely continue using in my training and racing.”

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."

Håvard Haukenes

2x Olympian

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

Athlete in training using VO2 mask, stamox beetroot powder for endurance and VO2 max

Studies show using Stamox 2-3 hours before exercise can:

Athlete running in triathlon, showcasing stamina with stamox beetroot powder support

Increase VO₂ Max & Efficiency

Reduce the oxygen cost, making your muscles more efficient so you can maintain a higher pace with less effort.

Cyclist in aero helmet racing on road, stamina supported by stamox beetroot powder

+15% Power Output

Optimises fast-twitch muscle fiber recruitment to improve explosive speed and maximal power.

Athlete scooping stamox beetroot powder on track for endurance and workout performance

Accelerated Recovery

Enhanced nutrient delivery and metabolic waste clearance to reduce downtime between sessions.

Athletes aiming rifles outdoors, supporting endurance with Stamox beetroot powder

Cognitive Clarity

Improved reaction times and decision-making through increased cerebral blood flow, even under physical exhaustion

Runner on track drinking stamox beetroot powder from bottle, endurance supplement boost

Peak Vasodilation

Experience rapid nitric oxide production that optimises blood flow and floods muscles with oxygen-rich blood.

How does Stamox work?

Stamox improves blood flow and allows your muscles to use oxygen more efficiently. By lowering the "oxygen cost" of your training, it allows you to sustain higher intensities for longer with less perceived effort. The effects peak 2 to 3 hours after consumption.

Team Stamox

Connor Rogers

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

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

Christoff Van Heerden

National Road Cycling Champion & Head Performance Coach

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

Ilya Podpolny

Kayaker and K9 Biathlon Champ

"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."

Hamza Saeed

Performance Coach

"Stamox is honestly the best product I've ever tried. A total game-changer for athletes with sensitive digestion. After trying every supplement on the market, Stamox is the only one that delivers elite performance benefits while keeping my GI happy."

Ben Millar

Elite Cyclist, 30 Hill Climb Wins, 2x NES Champion

"I’ve genuinely noticed a difference in how I can sustain efforts since using Stamox. It’s become part of my routine - I love the powder."

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."

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.”

Gia Giulietti

World Cup 3rd Place Italian Record, 3x IRONMAN 140.6

"I absolutely love Stamox! I can clearly feel the difference: less muscle fatigue and tiredness. This has led to improvements in performance!"

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."

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.

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 has a slightly sweet and earthy flavour, just as nature intended it to be. There are no added flavours or sweeteners.

It has a versatile flavour that can 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

Per tub has 200 grams powder. A standard training dose is 1 tablespoon (around 10g) and health dose is 5 grams (teaspoon).

Serving Size per tub:

40 servings (health dose)= €0.90 per day
20 servings (training dose) = €1.80 per session

Tub Colour Variation: Black or White tub.

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.

However, it's crucial to understand that 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.

This is a critical biological step. The "Nitrate-Nitrite-NO" pathway relies on commensal bacteria on the back of your tongue to convert nitrate into nitrite. Antibacterial mouthwash kills these bacteria, effectively "breaking" the chain and preventing the performance benefits.

Stamox is a pure extract of beetroots made only from the highest quality beetroot (Beta Vulgaris). A small % maltodextrin is added as a anti caking agent.

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.

You can add Stamox in water, porridge, smoothies, yogurt, or protein shakes.

When blending with water, don’t pour all the water in at once. Start with the powder in the glass and add just a tiny splash of water. Stir vigorously with a spoon until it forms a thick, smooth paste. Then, gradually add the rest of the water while stirring.

Use a Frother: If you have a small handheld battery milk frother, it can help breaks up those seasonal lumps in seconds.