02SkinPro™ Tonic contains OX66™ an amazing cutting-edge product that will change the way you do treatments! What is OX66™? It is the only solid, non-gaseous form of oxygen in existence, formulated in a spray form, developed by a US based Company. It will change your services and treatments by delivering 100% Oxygen, working quickly to help relieve pain & accelerate healing, providing better outcomes for your clients. Come learn about all the benefits & uses.