1, smell smell, all Clarins products are pure plant extracts, there is a very unique plant taste, and general skin care products made from animal fat is different.
        2, see the appearance, if the are genuine, bottles are all words feels feel, and there will be fakes.
        3, see Lot (ie, steel), the batch number Clarins, usually six figures, said that this date of manufacture of goods, the first one is the year, the first bit is the month of 2,3. Recently out of a new lot, is 7 and the last one is in English letters, the other with six batches are the same. For example: 501,147 is the production in January 2005. Last time I saw a bottle of batch numbers are 705XXX, which is certainly false. (Why? It is not yet here in 2007, you take this bottle is not time machine bought ah?)
        4, there is, as far as possible prior to the counter where to buy smell taste, see what color, what kind, what it feels like to use them. So, if you once Maidaojiahuo, we can immediately know, and will not destroy his own skin.