Tsumugi Soak Toner is a refreshing lotion that contains human-type ceramides (ceramide 1, ceramide 2, ceramide 3, and ceramide 6-2). If your skin becomes bulky even after moisturizing, your face looks dark due to dullness due to dryness, your skin becomes sensitive due to changes in the seasons and environment, or the lotion you always use is no longer suitable, you may be deficient in ceramides in your skin. The amount of ceramides in your skin decreases with age, from 62% in your 30s to 37% in your 40s. And when the ceramide in the skin decreases, the barrier function of the skin decreases, making it vulnerable to external stimuli and lacking moisture, which can lead to various skin problems. Therefore, the soaking lotion contains human-type ceramide, which easily penetrates naturally into the stratum corneum and has a structure similar to that of human ceramide. Ceramide 1 (Ceramide EOP): By moisturizing the skin, it supports the barrier function and leads to healthy skin. Ceramide 2 (Ceramide NS): Ceramide 2, which is the most abundant and most influential on the skin, retains moisture well and has an excellent moisturizing effect. Ceramide 3 (Ceramide NP): Brings fresh and firm skin. Ceramide 6-2 (Ceramide AP): Supports the skin's ability to become beautiful by adjusting the rhythm of aging skin, leading to smooth and shiny skin. Yuzu ceramide: Supports hyaluronic acid and collagen present in the skin, leading to firm and moisturized skin. * Yuzu ceramide is a naturally derived ceramide extracted from the fruit "Yuzu" of the Rutaceae family. It has a structure similar to ceramide present in the stratum corneum, and can be expected to have excellent beauty effects such as moisturizing and aging care (age-appropriate moisturizing care). All manufacturing is done in Japan. (Made in Japan)