Lancome small black bottle is a famous series of Lancome, which is popular with many ladies. When you buy Lancome small black, of course, you need to first look at the production date and shelf life? How to check it? Let's learn about it with the editor.
How long is the shelf life of Lancome black bottle
The official shelf life of Lancome black bottle is 36 months, which is three years. However, it means that the Lancome black bottle can last for three years without being opened. If it is an opened Lancome black bottle, the shelf life will be greatly shortened. Because at the beginning of Kaifeng, there will be some bacteria entering the Lancome black bottle. With the increase of usage, there will only be more and more bacteria and pollutants in the Lancome black bottle. Basically 4-6 months after opening, you have to run out of Lancome. To avoid the use of expired Lancome black bottle lead to some allergic reactions.
How about the production date of Lancome black bottle
Take a Lancome small black bottle as an example. The production code is 40k306. There are six codes in total. What do these numbers and letters mean?
1. The first two digits are the Arabic number '40', which means that the place of origin is France.
2. The third English letter 'k' stands for the year of production. The year is arranged in alphabetical order. For example, f stands for 2009, and K stands for 2014 in alphabetical order.
PS: but one thing we need to pay special attention to is that the letter I is too similar to the Arabic numeral 1. In order to avoid confusion, the year jumps directly from h to J. don't forget that, otherwise it's a year away.
3. The fourth represents the month of production. If it is from January to September, it is directly expressed in Arabic figures of that month. If it's October to December, it's represented by letters. The initial of English letters is used. October is represented by O, November is represented by N, and December is represented by D.
4. The last two Arabic numbers represent the production batch number, so don't worry too much.
Suggestions for using Lancome black bottle
As the shelf life of Lancome black bottle is relatively short, it is suggested to buy new essence and muscle base liquid and put the old paper aside: it is better to use up the old Lancome black bottle and open a new Lancome black bottle to collect your curiosity. In this way, Lancome small black bottle is not so easy to exceed the shelf life.