Cosmetics due not expired foreign product shelf life plus two years?

In network marketing, said cosmetics expiration date delayed to two years. So this is a scientific and reasonable? The reporter understands from wuhan city drug administration law enforcement, this statement is not established. The expiration of the cosmetics is, through research and development a series of precision test, finally decided by within the shelf life of products to ensure effective and safe. Manufacturer will be responsible for in the warranty period of goods, if the user USES the goods within the guarantee period any physical problems, will have the manufacturer to compensation. Over shelf life of products, there may be a series of problems, such as water and oil separation and the loss of effective constituents. Product no longer have moisturizing and whitening skin care effect and so on, the product within may even because of high nutrient and breeding ground for bacteria, cause skin infections. Expired products consumer health suffered damage is hard to get the manufacturer's compensation, this belongs to the user's own reason. In any official regulations, there is no cosmetic also abroad than domestic shelf life two years. Unreasonable bottle shelf life is three years of cosmetics in China by foreign to turn into a five year shelf life. The expiration of the cosmetics will only because of its formula at different time is different, and will not change because of the different region. Cosmetics safety monitoring, experts say, contains large amounts of protein, vitamins, these compounds have certain storage time, more than this time will spoil. If cosmetics has shown that the product is out of date on the package, then you should immediately stop using the product, even if the product looks no problem. These expired products may cause skin after use a series of problems, because it contains metamorphic nutrients, may cause skin allergy. Microbial overweight could make skin long blain blain or triggering folliculitis; Long-term use of metamorphic products is also a cause of skin lesions, skin cancer. Edit: small xing: anhui