Oxygen Extreme is a liquid stabilized oxygen supplement. It is produced by running an electric current through purified water (with a very small amount of dissolved food-grade salt) in order to break apart water molecules and create bioavailable, dissolved, stabile oxygen. Oxygen Extreme can be used both internally and externally. Contains no sodium chlorite, chlorine dioxide, or hydrogen peroxide (unstable oxygen). 100% stabilized oxygen. Oxygen Extreme is vegan and gluten-free. TruGanic Purity: Free of pesticides, GMOs, and irradiation; verified by actual testing. Lab tested for botanical identity, heavy metals, and microbiological activity. Available in amber glass dropper and spray bottle. Manufactured in U.S. vegan facility free of gluten, peanuts, and tree nuts.