such as: 40EO02 40F200

Two bits: (40) represents the place of origin, 40 represents France, this does not need to look deeper.

Third place: (E) Represents the year, A=04, B=05 .......E=08, F=09.

The fourth place: (O) Representing the month, 1 ~ September to digital representation, 10 ~ December to the English initials.1 = January, 2 = February ...... worth noting is that O = October, N = November, D = December, the fourth place is no number 0 only the letter O, in the printing of some can be clearly distinguishable The first is the letter O, in printing some can be clearly distinguished, some are not so well recognized.

Fifth six: not part of the netizens speculated that the date, the last two to 00 at the end of the batch number of many products, and does not mean that the 0th day of a month. At present, the last two have appeared to include (00, 01, 02, 03, 04, 05, 06, 07, 08, 07, 10, 11, 12, 21) According to the official e-mail response, respectively, on behalf of different production lines, the consumer does not have practical significance. We speculate (only speculation) is used by manufacturers to divide the various countries and regions to sell products practical, can be ignored.

The shelf life of skincare products is usually three years, and makeup five years.