Brand from Japan: Shiseido. Prevents dryness caused by photodamage and instantly gives you firm, moisturized skin.Contains pure retinol, an active medicinal ingredient that prevents rough skin.It produces epidermal hyaluronic acid and increases moisture, leading to soft skin and preventing rough skin.The sheet adheres closely to the skin and is difficult to peel off.Reduces the appearance of fine lines caused by dryness. How to use:Use at the end of your nighttime skincare routine.If you use it in the morning, be sure to use cosmetics with UV protection after use to protect the effects of pure retinol.Fit the mask to your entire face, remove the mask after about 10 minutes, and massage the remaining liquid into your skin.Use once or twice a week.