Matrix Opti Care Split end Serum repairs frayed tips and helps prevent future split ends. This serum is designed to repair the hair shaft and keep split ends away. The light, non-greasy formula smooth-ens out frizzy hair leaving it silky smooth with a glossy, luscious shine. It's non-greasy formula doesn't weigh the hair down. This wonder serum is concentrated to repair the hair shaft and keep split ends at bay. Matrix Sleek Look Sealing Serum leaves hair ends smooth, leaves behind a glossy shine and light control.