Our Protein Corrective Hair Straightening Cream contains coconut oil, hyaluronic acid, castor oil.It can repair damaged hair, improve hair environment and quality, soften hair, protect hair cuticle and make hair soft and shiny.It is easy to use: first wash your hair with shampoo, wipe it until it is half dry and then use it, after that apply the product evenly on your hair, calculate the straightening time according to different hair types, 20-30 minutes for healthy hair, 10-20 minutes for damaged hair, wait until the time is up and rinse it with water.After use, it helps to repair damaged hair, make hair naturally smooth, enhance hair luster and form dark and shiny hair.