Beetroot

Concentrated beetroot extract delivering dietary nitrates that the body converts to nitric oxide — a vasodilator that supports blood flow, oxygen delivery, and exercise efficiency.

Research consistently shows nitrate supplementation supports time-to-exhaustion at moderate-to-high intensities and reduces the oxygen cost of submaximal exercise. The effect is most pronounced for sustained efforts lasting 5-30 minutes — endurance running, rowing, cycling, and combat-sport rounds — where oxygen delivery is the rate-limiting factor.