Our Hair Density Growth Essential Oil contain Rosmarinus Officinalis (Rosemary) Extract, Panax Ginseng Root Extract, Zingiber Officinale (Ginger)Root Extract. It can nourish and protect hair, but also improve the health of hair follicles, promote hair growth, castor oil can keep hair moisture, and the fatty acids in it can also supplement the natural oil of hair, protect hair. The way to use it is very simple: wash your hair, take 2-3 drops of essential oil on your scalp or palm, and massage the essential oil into your scalp with your fingertips until it is completely absorbed. It can deeply awaken dormant hair follicles, promote the growth of new hair, and make hair healthier and thicker.