The Schwarzkopf BC Keratin Smooth Perfect Hair Treatment is designed to bring manageability and smoothness back to unruly, medium to coarse hair types. This intensive professional treatment works deep within the hair structure to control frizz, reduce static, and instantly improve manageability. Formulated with Keratin and Care Polymers, it provides profound nourishment and long-lasting smoothing results, making styling effortless and leaving hair beautifully sleek and soft to the touch. Ideal for use as an intensive boost in your regular hair care routine, this product helps maintain optimal moisture balance and shields the hair against humidity.