Japanese sake lees mask has a shelf life of three years if unopened

How long is the shelf life of Japanese sake lees mask? Japanese PDC sake lees mask has been sought after by many fairies recently. At the same time, fairies have also encountered a problem, that is, Japanese sake lees mask has no shelf life, so how can fairies judge whether their Japanese sake lees mask is still within the shelf life? Let's learn about it together below~

Shelf life of Japanese sake lees mask

The shelf life of an unopened Japanese sake lees mask is three years, but it is recommended that you use it up within one year after opening. This is because the Japanese sake lees mask will come into contact with the air after opening and will inevitably be affected by microorganisms and bacteria in the air, which will accelerate the oxidation of the mask and make the effective ingredients of the Japanese sake lees mask lose their effectiveness faster. Therefore, it is best to use up the Japanese sake lees mask within one year after opening.

How to check the shelf life of Japanese sake lees mask

Japanese sake lees masks do not have a shelf life indicated on them because according to Japan's Pharmaceutical Affairs Law, only cosmetics whose shelf life does not exceed three years under normal conditions need to have a shelf life indicated on them. The shelf life of unopened Japanese sake lees mask is three years, so the shelf life of Japanese sake lees mask is not marked~