I have been using melaeluca products for several years. I used to teach chemical seminars to businesses and when I learnd that the ingredients in household products were even more toxic than many of the chemicals used in industrial plants I went looking for safr things. Took me 3 years to find the Melaleuca products. Overall I would rate them as the best our family has used. I am diabetic and have to be very careful about not getting infections or colds or flue that pull down my immune system. Don't get colds or flu and more.