- Origin
Cultivated worldwide
- Format
Concentrated powder
- Best time
Pre-workout
What it is
Beetroot is dense in dietary nitrates, which the body converts to nitric oxide via a two-step microbial pathway in the mouth and the body.
How it works
Nitrate is reduced to nitrite by oral bacteria, then to nitric oxide in tissues. Nitric oxide relaxes blood vessels, improving blood flow and oxygen delivery to working muscle.
The protocol
5–10 g of concentrated powder 1–2 hours before training.
Sourcing
Concentrated powder with disclosed nitrate content. Cheap powders rarely deliver a meaningful dose.
Honest caution
May lower blood pressure. Avoid antibacterial mouthwashes the day of use — they kill the oral bacteria needed for the conversion.
What it supports
- Endurance — Improves oxygen efficiency in steady-state efforts.
- Blood-flow support — Supports nitric oxide signalling in vessels.








