New #No.3 Please be sure to read the profile and the description carefully. We do not offer individual price reductions. We will block anyone who makes an unreasonable request for a discount without a response. We only accept payment at convenience stores from those who can pay on the same day. We would appreciate it if you could send us a message before purchasing. Please understand that the item may be sold out. We do not accept those who are concerned about minor details or are overly sensitive. Please ask any questions before purchasing. We do not accept purchases from those who ask questions after purchasing, as this often leads to trouble, such as a change of mind. Please read the profile. New, unused item This is a popular Olaplex product. OLAPLEX is a treatment for hair damaged by hair colorants and bleach. It is a styling treatment that uses the world's first new ingredient, dimaleic acid, which is the cornerstone of bond science (bonding technology), a world-patented technology. Special treatment once or twice a week This is a concentrated home care treatment that resets the damage accumulated in daily life and enhances the reproducibility and durability of salon styles. It addresses damage at the hair bond level and improves the performance of home care. The best-selling No. 3 Hair Perfector and the new No. 0 Intensive Bond Building Treatment. Using them as a set strengthens the hair, increases firmness, and improves repair rate by 68%, making the hair more manageable.