O.N.E. is 100% natural coconut water, which is the water inside a young green coconut. It is naturally filtered for nine months through the dense fibers of the coconut creating a nutritious, pure and refreshing isotonic beverage. O.N.E. is 100% natural and has five essential electrolytes, more potassium than a banana, no added sugars, no fat, no cholesterol and no preservatives. O.N.E. is not the milk that is derived from the meat of the older brown coconuts. O.N.E. promotes the sustainability of the Amazon Rainforest and is packaged in the most environmentally friendly packaging available today by Tetra Pak.