Arista™ AH is a 100% plant-based absorbable hemostatic powder designed to deliver rapid, reliable bleeding control across a wide range of surgical specialties. Made from purified plant starch, Arista™ AH features Microporous Polysaccharide Hemospheres (MPH® technology)—a patented mechanism that accelerates clot formation by concentrating platelets and key blood proteins at the bleeding site.