Collagen, essential for skin hydration, moisturizes and smooths the skin from within. For elasticity, firmness, and sagging. Contains no petroleum-based surfactants, mineral oil, colorants, or synthetic fragrances. Price: ¥20,350 (tax included) Receive a sheet mask (¥3,300) packed with serum to repair your skin as a gift. Please refrain from discounts. If you purchase with other products, we will discount the shipping cost, so please inquire.