The oxygen cosmetics generally do not have many preservatives in them. This makes the cosmetics to stay effective for years. Also the users would not have to worry about quick expiring of such products. People with oily skin can get a normal skin tone with the use of such oxygen cosmetics. Such products are highly beneficial to people who smoke very often. Smoking leads in reduced oxygen content in the skin. Oxygen levels can be restored in the skin with oxygen based skincare products.