Find “Period After Opening” sign with a number followed by the letter M, for instance, 3M, 12M,…The number indicates how many months the product can be safely used after opening. It is recommended to use cosmetics products for 12 months after opening them. Such products have PAO (period after opening) sign to clarify how long can you use the products once you opened them. In some products, the expiration date only counts after you open it. Some cosmetics brands have a longer shelf life. Normally, cosmetics products have a shelf life period of 36 months.

The expiration date is the date after which the cosmetics will be expired and you should not use them anymore since they may lead to possible risks. The batch code often includes some printed or stamped characters such as 9AL, 0324AB, 200811XA, J1G,… How to find batch code? What is the expiration date of cosmetics? The batch code is printed on the product packaging. Sent some pictures of the product to us or someone. You can copy products’ names, websites, or hotlines on the package and search them on Google to get more information about the products such as manufacturers, ingredients, benefits, uses,… You can scan the Barcodes, QR Codes on the product packaging on Google to get more information about the product. The manufacturers’ names are also printed on the packages.

How to know the cosmetic brand or cosmetic label? How to know the cosmetic brand or cosmetic label Step 2: Find the batch code on the product and fill in the batch code box. How to use batch code checker – cosmetic calculator

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