How to check the production date of DHC lip balm? DHC olive lip balm only has the production batch number

How to check the date on DHC lip balm? After getting DHC lip balm, many fairies found that Japanese lipsticks are not like domestic lipsticks that clearly indicate the production date. There is still a batch number on the bottom of the lipstick. So how do you read the production date of DHC lip balm?

How to check the production date of DHC lip balm

The production date of DHC lip balm is not printed on the packaging and lip balm tube. The production date of DHC lip balm can only be found by asking the DHC official website staff based on the production batch number printed on the bottle.

Why is there no production date on DHC lip balm?

The reason why there is no production date marked on DHC lipstick is that according to Article 61 of the Japanese Pharmaceutical Affairs Law, only "products that will deteriorate within 3 years under normal storage conditions" must be marked with a shelf life. If there is no indication, it means that the product has a shelf life of at least 3 years if unopened. DHC lipstick can be stored for 3 years in an unopened state, so the production date cannot be seen on the outer packaging.

How long can DHC lip balm be used after opening?

If the DHC lipstick has been opened, you need to try to use it up within 2 years, because the lipstick will begin to oxidize and breed bacteria after opening, so it is best to use it up as soon as possible. Many girls use up DHC lip balm very quickly because it is so easy to use, and feel that it does not last long. In this case, you can prepare two DHC lip balms. One can be carried with you for reapplication, while the other can be kept at home and applied thickly before going to bed as a lip mask.