■ Please read before purchasing Upon inspection of this product, there was no expiration date printed. Based on the printing on the bottom of the bottle, it is estimated to have been manufactured on October 16, 2020. * Approximately 5 years have passed since manufacture. * The general quality retention period for cosmetics (3 years from manufacture when unopened) has passed. * Therefore, we are selling it at a lower price than the market average. We ask that you purchase only if you understand the product's quality and use. ■ Product Information * Product Name: Propolinse Mouthwash * Contents: 600ml * Condition: Unopened, unused * Storage: Stored in a dark place, away from direct sunlight.