Pantene Curly Hair Series Curls to Straight Conditioner replenishes hair from root to tip and helps you to straighten curly hair. The nourishing formula protects from styling damage and helps to prevent split ends from forming. What's left is shiny, smooth hair that's ready for a straight, sleek style.Pantene's advanced formula forms a cushion around hair strands to help absorbs friction, protecting curly hair from damage and breakage. And the unique micro-smoother system helps straighten curly hair and prepares hair for styling.