Brand new, unused. Price is not negotiable. Tsururincho. For Heat Treatment Menu Shampoo "For smooth, manageable hair" This is a serious hair quality improvement shampoo "Tsururincho." used by nationwide hair straightening and hair quality improvement salons. Developed specifically for hair that has undergone treatments using irons, such as hair straightening and hair quality improvement. This shampoo features a new formula that focuses on "heat" damage from irons and other styling tools. Tsururincho. For Heat Treatment Menu Treatment Delivering salon-quality results 365 days a year to everyone who struggles with their hair quality. This is a serious hair quality improvement treatment "Tsururincho." used by nationwide hair straightening and hair quality improvement salons. Developed specifically for hair that has undergone treatments using irons, such as hair straightening and hair quality improvement. This treatment features a new formula that focuses on "heat" damage from irons and other styling tools. It contains "Levulinic acid," which softens and adds shine to hair, found in hair quality improvement treatments and acid heat treatments performed in beauty salons, strengthening the hair from both the inside and outside.