Magnus Profectus is a pre-workout supplement meant to promote vasodilation, which helps feed muscles during workouts. It is excellent for body builders, weight trainers, and athletes looking to enhance their overall performance. Our Nitric Blast Complex contains three forms of Arginine and other effective amino acids that aids in improving cardiovascular health. This Nitric Blast Complex helps to open blood vessels for increased blood circulation, as well as improves blood pressure and heart rate.