Medicinal herb ingredients such as Korean ginseng and Chrysanthemum indicum provide nutrition to the scalp and hair, reduce itching, and improve scalp health. Keratin, a hair protein, protect damaged hair from hair-dyeing and a natural moisturizing substance (PCA) provides higher moisturizing effects to the hair. It provides healthier and pleasant hair dyeing experience with elimination of foul odor through “No Ammonia” prescription, and also to minimize irritation caused by hair dyeing with “No PPD” addition. PPD is a leading factor in the development of allergies. Directly-decocted medicinal herb extracts make each and every strand of hair stronger. The ingredients such as directly decocted medicinal herb extracts of Ginseng, Cnidium Officinale, and Mugwort (Artemisia princeps) minimize hair damage and scalp irritation and also nourish to every strand of hair.