Keratin Healing Oil Hair Mask delivers intensive care for dry, damaged and chemically treated hair. Its nourishing formula helps restore moisture, improve softness and enhance manageability for smoother, shinier-looking hair. Deeply hydrates dry and damaged hair Helps improve softness and smoothness Helps reduce the appearance of frizz Leaves hair shiny and manageable Safe for color-treated hair HOW TO USE After shampooing, apply generously to towel-dried lengths and ends. Leave on for several minutes, then rinse thoroughly. Use once or twice weekly depending on hair needs.