Our hair care essence contains cetric ammonium chloride and polydimethylsiloxane. It can be easily applied without rinsing, effectively removing oil, nourishing and repairing damaged hair. After use, it is smooth and has a pleasant fragrance. Its usage is simple: 1. Keep your hair dry or dry it after shampooing. 2. Take appropriate amount of hair care essence and evenly smear it on the hair. 3. Blow dry with a hair dryer and comb with a comb. After use, the damaged hair was repaired with intensive care, while the obvious split and broken hair were repaired. The hair was smooth and had a pleasant fragrance.