Enzymedica, Port Charlotte, FL, has introduced ViraStop 2X, a potent blend of therapeutic proteolytic enzymes. The supplement contains Thera-blend, which consists of eight different proteases chosen for their unique protein-digesting qualities. Taken on an empty stomach, the protease enzymes found in ViraStop 2X will reduce the burden on the immune system and promote breakdown and elimination of proteins in the bloodstream, according to the company.