High-quality face mask containing glutathione and collagen. - Product Name: NMN PREMIUM FACE MASK - Ingredients: Glutathione, Collagen, Hyaluronic Acid, Placenta, Niacinamide, Vitamin C derivative - How to Use: Instructions with 4 steps are included - Country of Manufacture: MADE IN JAPAN Thank you for viewing. I bought this about a week ago, but my skin has improved, so I won't be using it anymore. It is unopened.