This serum contains niacinamide and utilizes advanced technology to target wrinkles, sagging, and pores. - Brand: SHISEIDO - Product Name: BIO-PERFORMANCE Micro-Click Concentrate - Technology: PreciseDelivery Technology - Ingredient: Niacinamide - Effects: Wrinkles, Sagging, and Pores Thank you for viewing. This is a new, unused item. Purchased in June 2025. I am selling it because I no longer need it. Although it is new, it has been handled by a person, so please refrain from purchasing if you are sensitive to this. Please understand that this is a transaction on a flea market app before making a purchase.