As foreign manufacturers explanation that "oxygen" is for oxygen Perfluorodecalin brings oxygen to skin's
Perfluorodecalin: an active ingredient that increases the level of oxygen in the skin. As soon as the cellular metabolism is better oxygenated, it stimulates the production of collagen.
Therefore, FDA of Thailand requirement document the research of Oxygen
When a compound of the formula and technical documents supporting the Oxygen for consideration.
This is not the reaction of oxygen within the body.