Thank you for viewing! [New & Unopened] This serum contains retinol and is effective for improving wrinkles and skin texture. - Product Name: Yunth Pure VA Derma Serum - Contents: 1g x 28 packets - Features: Wrinkle improvement, improved skin texture - Country of Manufacture: Japan - Ingredients: Contains retinol - Effects: Improves firmness and skin texture - How to use: Can be used daily Retail price: 4950 yen Purchase date: October 2025 Although it is new and unopened, it has been stored at home, so please refrain from purchasing if you are sensitive to this. m(_ _)m