These days, the idea of getting nine full hours of beauty sleep is something of an urban legend. Between demanding jobs, increasingly entertaining television programming, and let us not forget pressing social commitments, we’re lucky if we manage to work in five or six hours at most—which, as the dark circles around our eyes probably indicate, are not enough to leave us looking refreshed and vibrant in the morning. But our hair shouldn’t have to bear the consequences. With Kérastase’s Noctogenist line of overnight restorative treatments, you can literally wake up with the shiny, soft, supple locks of your dreams. Formulated with amino acids, which bolster those already found in the hair shaft, and vitamin E derivatives to shield hair from daily trauma, Voile Nuit (a spray for fine hair) and Serum Nuit (a serum for thicker hair) restore health and luster when used two to three times a week. Best part? They work while you’re sleeping, so technically, you’re still being productive. (We know. The idea of ever stopping scares us, too.)