●Rohto Pharmaceutical 50 no Megumi Gray Hair Scalp-Friendly Color Treatment Black (Deep Black) ●Deep color from root to root with just one use per week! Can be used before or after shampooing! ●This color treatment thoroughly colors gray hair to a subdued brown while caring for your hair and scalp. ●Contains five types of seaweed extract(*) (moisturizing ingredients). It dyes gray hair with each use, repairs damaged hair, and leaves it with a beautiful shine. ●The narrow nozzle makes it easy to use on the entire head or for retouching. ●Can be used on dry hair before shampooing in the bath, or after shampooing. ●One bottle lasts for approximately five uses on short hair. For a deep color, we recommend using it on dry hair (preferably without styling products). Apply more generously to areas with particularly noticeable gray hair. ●Refreshing floral scent. ●Product name: 50 Blessings Color Treatment B [*Hijiki extract, Gagome extract, Wakame extract, Key-thorny laver extract, Alaria esculenta extract]