Ridiculously full, voluminous hair – the kind that bombshells like Brigitte Bardot and Raquel Welch were known for – has earned the reputation of making women envious and men desirous. Translation: It’s a good thing. While the traditional tools necessary to build volume included rollers, a teasing comb and a blast of heavy hairspray, one need not resort to this time-consuming strategy to achieve similarly enviable volume on dry hair. Instead, VIOLET GREY suggests a clever practice that produces softer, lighter, more touchable results: Start with Serge Normant’s (the man responsible for the full hair of Blake Lively and Sarah Jessica Parker) miraculous volumizing elixir set with a burst of heat and finish with Sachajuan’s strand-amplifying spray.