Please use it for 3 years before opening and 3 months after opening.
This is because the Pharmaceutical Machinery Law stipulates that cosmetics are valid for less than three years after production.
In reality, even after three years or more, the quality does not change drastically from the day after the third year of production.
This means that the person responsible for manufacturing cannot guarantee forever the unforeseen risks of using long-term stored products.
In addition, assuming the risk of storage and use in places with high temperature and humidity and poor hygiene environment, and to avoid the risk of complaints from those with poor storage conditions, it is recommended to use it within 3 months after opening. doing.
If you keep the product in good hygiene under normal use, and if the product is kept clean, there is no problem with using it for more than 3 months after opening.