Jente Michels' Stamox Protocol: 2 tbsp, 3 tbsp, and the 2.5–3h Rule for Gravel Racing

Aug 21, 2026

Jente Michels knows what it takes to win in Belgium, and his proven Stamox Protocol. Two European titles. A career built on repeated high-intensity efforts in mud, sand, and now gravel.

Two European titles. A career built on repeated high-intensity efforts in mud, sand, and gravel. Jente Michels knows what it takes to win.

His next challenge: the European Gravel Championships on 30 August – a ~4-hour race.

Here's the exact Stamox protocol he's using.

The Jente Michels Stamox Protocol at a glance

Phase Dates Stamox
Loading 21–28 Aug 2 tbsp/day (20g)
Race eve 29 Aug 2 tbsp (20g)
Race day 30 Aug 3 tbsp (30g), 2.5–3h before start

No in-race top-up. No mouthwash.


Why Loading Matters

Jente has loaded before major championships. His proven approach: 2 tbsp/day for ~10 days.

The science supports it. Research shows a loading phase of 3–7 days is enough to saturate plasma nitrite stores and prime the oral bacteria that convert nitrate to nitrite. A longer loading window like Jente's is still effective and – as his results show – clearly works.

The goal: raise baseline nitrate availability so the acute pre-race dose has the strongest possible effect.

The goal: raise baseline nitrate availability so the acute pre-race dose has the strongest possible effect.


Why 2.5–3 Hours Before the Start?

Because dietary nitrate is not instant.

Your body converts nitrate → nitrite → nitric oxide through bacteria on the tongue. This takes time.

Plasma nitrite peaks at ~2.5–3 hours after ingestion and stays elevated for 6+ hours.

Take it at the start line and you miss the peak. Take it too early and you waste the window.

For a 4-hour race, the 2.5–3h pre-race dose covers Jente from the gun to the finish — no mid-race top-up needed.

What Jente Says

"Stamox provided a significant boost to my power and VO2 max that helped me become U23 European Champion."

"I'm using Stamox now for over a year and can't describe how much it changed my cycling performance. I use it almost every day — from rest days to crazy trainings. When I'm peaking towards a really important race, I load with 2 servings a day for almost 10 days."

That same structure is now pointed at the European Gravel Championships.


The Science Behind the Protocol

  • Reduced oxygen cost: Dietary nitrate lowers the O₂ required for submaximal work. Same watts, less energy. Settled science.
  • Preserved muscle oxygenation in heat: Nitrate protects muscle oxygen saturation when heat diverts blood to the skin.
  • Repeatable power: For a 4-hour gravel race with constant surges, nitrate helps maintain high-intensity performance late.
  • Recovery between efforts: Less inflammatory stress and faster return of muscle function.

The Takeaway

If you're targeting a key race, do what Jente does:

Load 2 tbsp/day for 7–10 days → 2 tbsp race eve → 3 tbsp pre-race 2.5–3h out.

Let the protocol do the work.

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