5 minutes at a time. A color treatment for gray hair that dyes your hair to a beautiful, shiny, ideal color.This is a color treatment that allows you to easily and easily dye your gray hair to your ideal hair color at home.●Leave it on for 5 minutes at a time. The ``W color ingredients'' of ionic color and ultra-small molecule color penetrate the hair, which deeply colors gray hair each time you use it, giving it a beautiful, natural color.●Added ``Color Fix Cuticle Coat'' that cares for the cuticle. Prevents color fading and maintains the luster of freshly dyed color.●The function of caring for frizz prevents the undesirable appearance of gray hair and leads to youthful and beautiful hair.●Contains abundant natural serum ingredients such as coenzyme Q10. With its damage repairing power worthy of the name of the treatment, it conditions the hair and keeps it healthy.●With no diamine-based dyes, it is gentle on the hair and scalp and has no irritating odor, so it can be used every day as a treatment.●An aromatic mist scent created from elegant flowers such as ylang-ylang and geranium, and fresh fruits such as orange and bergamot.●Non-silicone formula with a light finish.●Diamine-free, silicone-free, paraben-free Contains natural ingredients.