I wanted to let you know just how extra good your Olbas Tea is. I suffer from asthma, sinus issues and throat irritations, In addition to enjoying a warm cup of your tea, I will actually pop one or two of the crystals into my mouth, it relieves my throat irritations and makes my whole mouth feel real fresh. I use the tea when my throat or sinus issues are acting up. Before I leave the house, if I am going to be around people, I will pop one or two crystals in my mouth to freshen my mouth and throat. It is the best tea on the market! Thank you!