2,250mg of patented arginine nitrate and betaine nitrate provide two independent pathways for nitric oxide synthesis. When the L-arginine pathway saturates during intense exercise, nitrate→nitrite→NO conversion maintains elevated NO levels. Research-backed for sustained vasodilation.

Antioxidant Protection

250mg Setria® reduced glutathione (the body's primary endogenous antioxidant) protects nitric oxide from reactive oxygen species that degrade it during exercise. Combined with 200mg vitamin C, this formula keeps NO active longer for sustained blood flow benefits throughout training.

Cardiovascular Health Support

200mg pine bark extract provides proanthocyanidins with documented cardiovascular benefits: improved circulation, healthy blood pressure support, and vascular health under training stress. For athletes accumulating 10-15+ weekly training hours, long-term vascular support matters as much as acute performance gains.