Our hair care conditioner contains polyquaternium-7, polydimethylsiloxane. It can repair damaged hair, help restore a healthy shine and reduce breakage and broken ends. The way to use it is simple: clean your hair and keep it moisturized. Apply appropriate amount of this product to hair evenly, gently massage to promote absorption. Rinse well with water. And can effectively smooth the hair, making the hair smoother and softer, easy to manage and reduce static electricity.