Bio2 international, inc. Is the world's leading distributor of concentrated aso activated stabilized oxygen. Aso contains more than 25% bioavailable oxygen in a ph balanced, non-toxic and completely stable solution. Aso can be used for agricultural, cosmeceutical, nutritional and for bio-medical applications as a substitute for, or in addition to, ozone, chlorine dioxide and hydrogen peroxide. Because of its safety and stability, aso can ship anywhere in the world as mineralized water. It is recognized by the FDA under dshea reugulations as a dietary supplement.