The Akino White Hair to Black Hair Hair Nourishing Serum is formulated with Ginseng, Polygonum Multiflorum, and Black Ganoderma Essence to nourish and revitalize hair. It helps to restore black hair color, nourish the hair follicles, and promote healthy hair growth. It is recommended to use the Akino White Hair to Black Hair Hair Nourishing Serum regularly, ideally daily. Apply a small amount to the scalp and massage it in gently to promote absorption.