12/case directions: steep 1-2 bags in hot water for 3-5 minutes. Steep in hot water & then refrigerate for iced tea. Use 2-4 bags or more a day. Consult your healthcare professional before using this product. For healthy lung & respiratory functions. Ingredients: proprietary blend: 1.5 g azalea (leaf), platycodon (root), loquat (leaf), scute (root), peppermint (leaf), licorice (root) & jasmine (flower). 01/02/18