Strengthening or straightening, we’ve combed through this season’s beauty booty to select winter’s top hair tools and Cosmetics. From Zenagen’s REVOLVE and EVOLVE lines, designed to treat hair loss without harsh chemicals, to their Boost Collection, which is bound to bring you strong locks this winter–wave aloha to dry, brittle hair. Pump up your volume with Revitalash and Bumble and bumble, and then get to the roots to deeply nourish with Chandelier by AVEL’s and Phyto’s masks. As for electronic agents, dry and style with Harry Josh Pro Tools breakthrough technology laced with IONs to take your shine a step up. And Amika’s got something to smooth hair in a single glide. Even T3 takes care your hair the moment you step into the shower with its water-purifying showerhead.