Use as a deepconditioning treatment on hair that is overly processed dry or damaged Silk reconstructs damaged cuticles strengthens hair and protects against heat cold humidity UV rays and pollution Adds moisture revitalizes and rejuvenates hair for soft supple shiny results The Biosilk Conditioning Balm is a restoring and reconstructing treatment that needs to be left in the hair for at least 5 minutes on clean hair then rinsed Low pH Parabenfree glutenfree