Please do not leave him unattended in the high temperature place (more than 40 degrees Celsius) including the automatic inside of car and near the heater to maintain quality.
When you close a cap, you turn it until you do it click, and please close it. Please keep it out of reach of infants.
Please do not replace it in other containers. (it causes the misuse, and quality changes).
Please do not share it with other people.
Please do not use the product that it was past an expiration date (I list it in an outer box).
In addition, please use it as soon as possible even if you meet in expiration dates after having opened it once.
Depending on a state of the preservation, the crystallization of the ingredient may be turned on inside of a point and the cap of the container. In that case, you wipe it off with clean gauze lightly, and please use it.