Redken's Extreme Anti-Snap Anti-Breakage Leave-In Conditioner is a leave-in hair treatment that smooths the cuticle and helps fortify damaged or brittle hair that is prone to breakage. This professional product leaves hair healthy, shiny, and resilient. Gently smooths hair cuticles to help prevent hair breakage & fortify damaged hair Acts as a deep conditioner, reducing friction from brushing & preventing further damage, leaving hair healthy, shiny and resilient. Fortifies & smooths the cuticle to reduce breakage and split ends. 5-In-1 Damage Protection power against: Chemical damage, color treated hair damage, heat protectant against styling tools, mechanical damage & surface damage.