For a young lady, there is no need to make up every day, but lipstick needs to be applied. Mac lipstick is widely used by everyone. When many friends use mac lipstick, they find that they can't find its production date, so they don't think so. Mac lipstick actually has a production date, which can be queried by some methods. First introduce the production date of mac lipstick, and inquire about the production date of mac lipstick.

The production date of mac lipstick is at the bottom of mac lipstick, which is a three-digit code. The way to look at it is this: the first one doesn't need to look, it doesn't make sense. The second place is the month of lipstick production. The month from 1 to September is represented by the number 1 to 9, and the month from 10 to 12 is represented by the letter ABC. The third place is the year of lipstick production, which is also expressed by numbers. 8 is 20 18, 9 is 20 19, 0 is 2020, and so on. For example, the batch number of mac lipstick is EC9, which means that lipstick was produced in February 20 19.

The shelf life of mac lipstick is three years. If it is not opened, the shelf life will be shorter after opening. It should be used up in half a year or a year, and it is not recommended to use it after this time. If you buy a domestic mac lipstick, you can see the shelf life on the Chinese label of the lipstick, which is actually the shelf life of the lipstick. Use it before this time.