Maintain Healthy Respiratory Function*
Year-Round Immune Support*
NOW® Air Defense® is a blend of ingredients that promote healthy, all-season immune system and respiratory health.* Air Defense® features PARACTIN®, a patented extract of Andrographis paniculata, which has been shown in scientific studies to support a healthy and balanced immune response.* ImmunEnhancer™, elderberry, echinacea, and astragalus botanical extracts have been included to support normal immune system function.* Olive leaf extract has also been added to help maintain healthy respiratory function.*
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