L'Oréal Elnett Satin Hairspray Winner ‘10, ‘09 Hair pros are so hooked on this European import, they used to smuggle it through customs before it became available stateside in 2008. The flake-free spray holds even gravity-defying styles in place, says N.Y.C. colorist Rita Hazan, who has worked with Jennifer Lopez. It can also be easily brushed out for do-overs. $15/11 oz.