The chief ingredients of this product are crude drugs and plant extractions that help to regenerate depressed capirally vessels around hair root and hair papilla.salso, activates nutrition supply to hair root from vessels, and promote the production of new hair by activating hair papilla.smoreover, the hair cycle of downy hair will be normalized, and make your hair thick and strong.sit is effective for circular loss of hair as well.snon-fragrance.s---directions for use:s*sprinkle a generous amount of kaminomoto hair growth trigger onto the scalp twice a day. massage gently with fingertips to work in the solution. treatment should be applied more generously before bedtime to work with scalp s natural nourishing properties while you sleep.s*generally 1 to 1.5 bottles a month is standard usage rate.s*applying an appropriate amount regularly over a long time is more effective than applying a large amount at once.