This is Shiseido's Tsubaki Premium Moist & Repair Shampoo refill pack in the signature red packaging. It's a premium Japanese hair care product specifically designed for damaged and dry hair. The shampoo contains camellia (tsubaki) oil, royal jelly extract, and ion repair technology that penetrates deep into the hair shaft to repair and moisturize from within. It leaves hair soft, manageable, and glossy while featuring an elegant floral-fruity fragrance. Best suited for those concerned about hair damage and dryness who want salon-like results at home.