ETVOS Mineral Fresh Skin Liquid Natural Sample of 5 Regarding the acquisition date: The one with the backing card is from late December 2025. The other four, I'm sorry... unknown. (I believe they are from 2024 or later, but I cannot guarantee it. This product was released on March 1, 2023.) They were stored indoors, away from direct sunlight. Please purchase only if you understand this. The following is quoted from the official website: Q. What is the expiration date of the product? A. If unopened and stored correctly, the quality is designed to be maintained for 3 years from the date of manufacture. However, if the storage conditions are poor, such as in a place with high temperature and humidity or in direct sunlight, the quality may deteriorate even before opening, so if you feel that the contents or smell are strange, do not use it. Also, cosmetics that have been opened should be used up as soon as possible after opening. * Products with an expiration date should be used within the expiration date. [Mineral Fresh Skin Liquid] A liquid foundation that creates a natural glow and transparency※1, like beautiful bare skin, and feels light on the skin. With a high moisturizing design comparable to a serum and a protective veil with no gaps, it keeps the moisture that fills the skin from escaping. It makes fine lines caused by dryness less noticeable※2 with its high skincare effect, and while being thin, it can cover dullness, spots, dark circles, and fine lines because the color pearl complex scatters light beautifully. With a low-irritation formula that is gentle on sensitive skin, it leads to skin that is colored with moisture and glow, and has transparency※1. ※1 By makeup effect ※2 Proven by efficacy evaluation test