Our essential oils contain olive oil, glycerin and castor oil. It can moisturize the scalp, prevent dryness, strengthen hair, reduce hair loss, and make hair healthier; Prevent hair loss and minimize hair breakage. Helps strengthen hair follicles. Repair damaged hair. Its use method is very simple: 1. Comb the hair, take appropriate amount of this product on the scalp. 2. Gently massage with fingertips until completely absorbed. Dense hair essential oil is light and non-greasy, and can be quickly absorbed by the scalp to rejuvenate the hair.