Sixteen Jeju is a naturally purified water that contains Vanadium to fight diseases and Silica to reduce the rate of aging. The bottle itself is free of any particles of BPA, and the bottle is entirely recyclable. The water is sourced from the volcanic island of Jeju, South Korea. This location is an island of paradise, a truly unique area of the world; providing some of the finest, purest water available, Sixteen Jeju's brand is representative of the sixteen layers of volcanic rock that have formed together over millions of years in order to create this water source. Not only is Jeju an excellent source of water, this island is a resting ground of some of the most beautiful imagery in the world. This water has gone through an intensive process of purification, over the course of eighteen years.