pH 9.5. Purified water with electrolytes. Balance & hydrate. Water is a major and vital component of the human body. Phure will balance and hydrate the body and uses electrolytes for taste to achieve a 9.5 ph balance. Drink Phure, your body will thank you for it! pH is the measure of acidity and alkalinity. The higher the pH the greater the alkalinity. Our Alkaline Water +Electrolytes is ionized to pH 9.5+. Please recycle. www.Phurewater.com. No phthalates. No bisphenol-A. Non-toxic plastic. BPA free. Proudly made in the USA.