Individual Users Professional Users Corporate Users Report FAQ Professional Users Pi Water is used by professionals such as hair and make up artists. Fitness instructors in Los Angeles use it also. To find out more about what they think about Pi Water, click on the "more detail" link. Individual Users "My family became healthier!!" Dr. Pi Water products supports your lives. "My diabetes got better!" "Cholesterol level got better." "The skin problem my baby had was cured." We have received many thank you notes from our customers. Corporate Users Many restaurants, cafes, bakeries, hair salons, and spas use Pi Water. Customers say that the taste of the restaurant's dishes got even better!! Hairdresser's severe dry skin got better due to washing the costumer's hair everyday. We have received many thank you cards from corporate users. 　 FAQ Frequently asked questions.  Tell us how the Pi Water experience changed your life!