Doctor Heat Main Unit PPT02 100ml Hair Quality Improvement Outbath Treatment Improves hair quality with each use. An acidic care product that uses a generous amount of oils and proteins to achieve remarkable improvement for severely damaged ends and surfaces with a quantity about half the size of a 1-yen coin. By gently applying an iron at around 170-180°C without tension, virgin hair-like improvement is possible with a single treatment. Improves frizzy, dry hair on the surface. Leave-in outbath milk treatment ▷ Only 1 item in stock. Regular price: ¥5,500