How long is the shelf life of City of Decay eyeshadow? How to check the production date of City of Decay eyeshadow?

I believe many of you have heard of the Urban Decay eye shadow. It is a popular eye shadow. Many friends don’t know how to check the shelf life of this eye shadow. The editor will introduce it to you below.

Generally speaking, the shelf life of City of Decay eyeshadow is 5 years if it is not opened, 6 months for paste and 3 years for powder after opening, but this is not absolute. As long as the eyeshadow does not deteriorate, you can continue to use it. Some eyeshadows will not deteriorate for 10 years, while some will deteriorate after 6 months of opening. It mainly depends on the ingredients and the way it is used and stored. Now there is also a kind of mineral eyeshadow that claims to never deteriorate, because it is originally a powder ground from stone. You can pay attention to this when using it.

Urban Decay is a cosmetics brand from Europe and America, so you can't see the production date of its products. Since there is no production date, the way to know the production date is to use the batch number on the product! The batch number on each product corresponds to the production date of the product, and the batch number of Urban Decay eyeshadow is on the outer packaging of the product and the bottom of the eyeshadow palette. The batch number of Urban Decay is a 4-8 digit batch number composed of letters and numbers.

It is mainly based on the batch number rules of the decaying city. The batch number rules of the decaying city are as follows:

The third letter in the batch number represents the year, A=01, B=02, C=03, D=04, and so on.

The number after the third letter of the batch number, that is, the fourth digit of the batch number, represents the month. 3 represents March, 4 represents April, and so on.

Then the batch number of the City of Decay Eyeshadow Palette is "JTR31W", and according to its batch number rules, the corresponding production date should be March 2018.

Urban Decay is a trendy makeup brand from California, USA, and is now affiliated with the French L'Oréal Group. This unique name comes from the founding team's thinking on the negative impact of urban development. Its eye shadow is very famous. In addition to eye shadow, Urban Decay's star products include setting spray, Game of Thrones co-branded series, etc. If you are interested, you can try it.