Product Description A separate structure that mixes just before use, where the BARTH powder dissolves in the serum within the bag, generating bicarbonate ions*¹ . The serum infused with fresh bicarbonate ions*¹ conditions the skin's foundation*², and organic moisturizing ingredients*³ give the skin firmness and radiance. *1 Base: Sodium bicarbonate *2 Stratum corneum *3 Lavender flower extract, sage leaf extract, Rosa canina fruit extract Product Information [Product Name] BARTH Face Mask [Category] Cosmetics [Country of Origin] Japan [Ingredients] Serum: Water, BG, Pentylene Glycol, Lavender Flower Extract, Sage Leaf Extract, Rosa Canina Fruit Extract, Glucosyl Trehalose, Hydrolyzed Starch, Xanthan Gum, Sodium Citrate, Phenoxyethanol BARTH Powder: Sodium Bicarbonate, Sodium Carbonate, Citric Acid, PEG-150, Sodium Ascorbate, Sodium Caprylyl Sulfonate Face Mask (Sheet): 100% Cotton Fresh bicarbonate ions*² that condition the skin's foundation*¹ The separate structure packaging easily generates bicarbonate ions*². The serum infused with fresh bicarbonate ions*² penetrates to the stratum corneum and conditions the skin's foundation*¹. The bicarbonate ions*² dissolved in the serum do not fizz, and there is no need to rinse after use, making it easy to use. *1 Stratum corneum *2 Base: Sodium bicarbonate For firm, radiant skin with plenty of organic moisturizing ingredients Organic moisturizing ingredients (lavender flower extract, sage leaf extract, Rosa canina fruit extract) give the skin firmness and radiance. Good for the skin, 9 additive-free items No synthetic fragrances, alcohol, glycerin, mineral oil, parabens, silicones, synthetic colorants, UV absorbers, or animal-derived ingredients are added. Furthermore, the face mask uses a 100% pure cotton sheet. The above is a quote from the website. Thank you for viewing. When shipping, the box may be slightly crushed during packaging. Please purchase only if you understand this.