NATtrol RSP Sore Throat Supplement (2 x 0.6 mL)

NATtrol™ RSP (Respiratory Verification Panel) Sore Throat Supplement* (qualitative) is formulated with purified, intact bacterial cells. The microorganisms have been chemically modified to render them non-infectious and refrigerator stable. NATRSPX-BIO contains 2 x 0.6 mL vials of bacterial NATtrol™.