... :Atractylodes lancea, Folium Artemisiae Argyi etc Anti flu, Anti A H1N1 flu sachetsStuff:Atractylodes lancea, Folium Artemisiae Argyi, Agastache ... . The Chinese medicinal herb in the sachets can emit a delicate fragrance, which could stimulate nasal mucosa and make ... stronger killing virus stability. Its function is super than a mask. Anti flu, Anti A H1N1 flu sachets,Chinese medicinal herb sachet ...