Klaire Labs ViraThera™ CF Powerful Immune-Supporting Herbal Blend ViraThera ™ CF is a synergistic herbal extract blend of Astragalus, Echinacea, Black Elderberry, Goldenseal, Licorice, and Olive leaf that provides and assists immune system responsiveness by supporting T-cell activity, interferon production, macrophage function, natural killer cell activity, and regulation of mucous membrane inflammation metabolism. Key Benefits and Features: Powerful plant-derived immune system support formulated to work with MultiThera® multivitamin formulas. Ingredients Serving Size: 1 Vegetarian Capsule Amount/Serving Astragalus Extract (Astragalus membranaceus) (root) (standardized to 0.4% isoflavones) 125 mg Echinacea Extract Blend 125 mg (Echinacea angustifolia) (root) (standardized to 4% polyphenols) (Echinacea purpurea) (stem, leaf, flower) (standardized to 1% chicoric acid) Black Elderberry Extract (Sambucus nigra) (fruit/flower) (standardized to 5% polyphenols) 50 mg Goldenseal Extract (Hydrastis canadensis) (root) (standardized to 5% alkaloids as berberine) 75 mg Licorice Extract (Glycyrrhiza glabra) (root) (standardized to 26% glycyrrhizin) 100 mg Olive Extract (Olea europaea) (leaf) (standardized to 15% oleuropein) 125 mg Other Ingredients: Vegetarian capsule (hydroxypropyl methylcellulose, water), microcrystalline cellulose, silicon dioxide, and L-leucine. Does Not Contain: Milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, sesame, synthetic colors or flavors. Vegan Suggested Use Adults: 1 capsule, 1 to 4 times daily, or as directed by a healthcare professional. Children: As directed by a healthcare professional. Warning: Consult your physician if you are pregnant or nursing, have a medical condition (including high blood pressure or cardiac disease), are taking prescription drugs, or are under the age of 18 years. KEEP OUT OF REACH OF CHILDREN. Storage: Store at room temperature (59°F-85°F).