Brand from Japan: LisBlanc. A face pack soaked in a serum containing three types of plant-based retinol, a common component, and four Japanese and Chinese herbal ingredients, including the skin-conditioning component CICA (Centella Asiatica Leaf Extract) . This soft sheet mask delivers beauty ingredients to every corner of the stratum corneum in just 10-15 minutes.How to use:Take out the sheet and let it adhere to the skin for about 10-15 minutes. After removing the sheet, gently blend the remaining serum into the skin.