Brand from Japan: Cosmetex Roland. Thanks to acid heat treatment, your hair will become fuller.Turusuton and smooth your fingers all the way to the tips of your hair.Shampoo: Care for dryness and swelling. penetrating shampoo that delivers treatment ingredients to the core of your hair.Hair treatment: Damage repair x undulation spreading care.Use a curling iron or hair dryer to make your hair even more manageable and shiny.Contains acid heat treatment ingredients.Acid: Glyoxylic acid, levulinic acid (hair conditioning ingredient)Heat: Heat protection ingredient (γ-docosalactone: hair conditioning ingredient)Contains W premium keratin (cashmere & feather keratin) & silk (golden & botanical silk) to repair high damage.Calm night musk scent.How to use:ShampooTake an appropriate amount on your palm, lather it up, and then wash it gently by massaging it with your fingertips. Afterwards, rinse thoroughly so that there is no rinse residue left.Hair treatmentAfter shampooing, lightly drain the water and take