IT’S ACTUALLY BLACK: MRI NO2 Black has activated charcoal working as a detox agent that attracts and bonds to toxins to keep your body working cleaner. Get NO2 Black. HYDRATION & STAMINA : MRI NO2 Black’s Hydromax’s patented glycerol powder draws in water to help hyperhydrate muscles, fuel workouts, pump and fullness. L-Ornithine which breaks down fatigue promoting metabolites, you can also increase your stamina. Get Hydrated. Go Longer. INCREASE VASCULARITY: MRI NO2 Black’s ingredient Nitrosigine, a patented complex of arginine and silicon, helps increase blood flow, pump, focus, energy and vascularity and lasts up to 6 hours in your body. Get Vascular. INCREASE PUMP | 4 Grams of Citrulline per Scoop: MRI NO2 Black has 4 grams of citrulline for added NO production and PUMP. Citrulline converts to NO. Nitric oxide opens up blood vessels and increases blood flow and nutrient delivery to muscles. Agmatine helps prevent NO breakdown so you can stay pumped longer. Get Pumped. Stay Pumped. 230% MORE NITRIC OXIDE PRODUCTION: MRI NO2 Black Muscle + Pump’s ingredient S7 is clinically shown to increase your body’s nitric oxide production by 230%.