Ragged ends can ruin even the chicest hairstyle – but there’s no need to languish in splitsville, ladies! Here’s why: Split ends are caused by the wear and tear of everyday styling, and products like Pantene Expert Collection Split End Fuser can help reverse these effects. With nourishing ingredients (like niacinamide and panthenol), as well as silicones, the product creates a protective veil around the hair, helping to repair the teeny-tiny tears that lead to fraying. Et voila! Your ends are temporarily fused.