Nitrox Therapy 680 Gr is a pre-workout supplement that features a multi-phase complex with Nitric Oxide (NO). Designed to maximize physical performance and mental focus, this product combines key ingredients including L-Arginine and L-Citrulline known for enhancing vasodilation and blood flow during workouts. Beta-Alanine in this formula works to neutralize lactic acid, increasing endurance and reducing muscle fatigue.