Our collagen hair mask contains collagen, Maca root extract, castor oil. It can deeply repair damaged hair, help restore health and reduce breaks and split ends. Its application method is simple: 1. Thoroughly clean hair and scalp, keep moisturized; 2. Apply appropriate amount of the product evenly on scalp and chest, gently massage to promote absorption. 3. Wait 5-10 minutes and rinse thoroughly. Smooth frizz effectively. Makes hair smoother and softer, easy to handle, and reduces static electricity.