The shelf life of Chanel, whether it is skin care products or cosmetics, is always three years. Its batch number has four codes, only the first two codes are related to the production date: for example, the batch number is 970 1, which means1in 2008; The batch number is 980 1, which means February 2008, and so on.

0 10 1 means May 2008, and 060 1 means June 2008.