Discover sleek, frizz-free hair with L'Oreal Paris' Dream Lengths Heat Slayer spray. This part of the in-between washes style extender range protects and smooths hair while styling, keeping it sleek for up to 3 days straight. Powered by Genamine-si technology and moisturizing agents, it also offers up to 230°C heat protection. Ideal for long, damaged, or dry hair.