How to check the production date of spa snake venom eye mask and how many months after opening it should it be used up

spa, this is a brand from Japan, and it is a brand that many people like. So how do you check the production date of this spa snake venom eye mask? How many months after opening should I use the spa snake venom eye mask?

How to check the production date of spa snake venom eye mask

The production batch number of the spa snake venom eye mask is not marked on the packaging. There is only an internal production code on the packaging of the spa snake venom eye mask, and it is impossible to decipher the production date details of the spa snake venom eye mask.

The spa snake venom eye mask is a product of the Japanese brand Spa treatment. According to the provisions of Japan's Pharmaceutical Affairs Law, only those cosmetics that "will undergo qualitative changes within 3 years under normal storage conditions" are required to have an expiration date marked on the product. The spa snake venom eye mask can be stored for 3 years if it is unopened, so there is no batch number indicating the production date on the packaging of the spa snake venom eye mask.

Spa snake venom eye mask is good after opening and using for a few months

Once girls open the spa snake venom eye mask, they still need to use it up within 6 months. This is because each piece of the spa snake venom eye mask is not individually packaged, and the non-independent packaging design makes it easier for bacteria to enter the eye mask when it is used. Over time, the packaging can of the spa snake venom eye mask will become a breeding ground for bacteria. Just think about applying an eye mask full of bacteria on your eyes, which is a very disgusting thing. Therefore, once you have the spa snake venom eye mask at home, try to use it up as soon as possible after opening it.