While this product is a pet product, it is manufactured and regulated in accordance with the laws of cosmetics for human use.
When unopened, the product is made to maintain its quality for at least 3 years.
After opening, the product should be used as soon as possible within 3 months.
If stored in the above manner, the quality of the product will not change significantly even slightly past 3 months after opening. After this time, please test it in small quantities at first to check that there doesn’t seem to be any problems, and use it at your discretion.
If you notice any unusual odor or discoloration, please stop using the product.