USN anabolic nitro x4, aka alpha nitrox no2 is a capsulated form of arginine, one of the most popular compounds known for its vasodilating properties.
Via enhancing nitric oxide production, USN alpha nitrox x4 increases the experience of 'the pump' during training, making your muscles feel filled and engorged with blood. This of course is great for bodybuilders who train to obtain the most intense experience of the pump and cell volumization for muscle growth.
Nonetheless not just bodybuilders can benefit from this vasodilating supplement. By increased the diameter of blood vessels you can transport oxygenated blood quicker around the body, supplying exercising muscle with oxygen to fuel aerobic respiration. Thus endurance athletes, combat athletes, bodybuilders, strength athletes and generally anyone who trains will notice improvements in athletic performance.This pre workout supplement is a favourite of many bodybuilders all ready with many users reporting insane pumps and vascularity to the point where you will not be able to resist looking into the weights mirror staring at your blood engorged muscle bellies and savage vascularity.