Qinbaoying Sense skin care product is the only skin care product in the world that does not add any preservatives, but has an international patent and can self-preserve for two years at room temperature. It is also the only skin care product on the Chinese market. A skin care product that is approved for food, drug, and cosmetics, it implements the same GMP production standards as BabyCare and USANA nutritional health products. Because of its safety, it is also the only skin nutritional product recommended by the American Skin Cancer Association to skin cancer patients!