Purchased from the official website in March 2025. This is a set including arwe's shampoo for sensitive skin (Relax and Fresh), and a treatment perfect for delicate hair. Items can be sold separately. The treatment is only about 20% full, so it's being offered as a gift. - Brand: arwe - Product Name: relax 45 Shampoo (used about 3 times) Retail price: ¥2,420 - Product Name: fresh 55 Shampoo (about 1/3 remaining) Retail price: ¥2,420 - Product Name: derma airy Treatment (80% remaining) Retail price: ¥2,330 Thank you for looking.