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Vacuum powerhouse Dyson's new lightweight hot tool, the Supersonic, took four years and over 100 engineers to develop. And yes, it lives up to the hype: It packs 1,600 watts of power for faster drying and features inventive heat control technology that monitors temperature (20 times a second) to avoid singed strands.
Buy It! Dyson Supersonic Hair Dryer, $399.99; dyson.com
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MIT scientists created this Living Proof volumizer, which adds major lift and body without any stiffness.
Buy It! Living Proof Full Dry Volume Blast, $29; livingproof.com
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Briogeo's hydrating yet weightless formula is packed with nourishing argan oil to repair hair and boost shine while you sleep.
Buy It! Briogeo Don't Despair, Repair! Get-to-Oil Overnight Repair Treatment, $28; briogeohair.com
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If your hair texture feels closer to straw than silk, try Peter Thomas Roth's gold-keratin-peptide-complex mask. It comes with a bonnet to attach to your hair dryer for maximum absorption.
Buy It! Peter Thomas Roth 24k Gold pure Luxury Age-Defying Hair Mask and Bonnet System, $75; peterthomasroth.com
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Cover grays with Rita Hazan's water-resistant crayon, which also works for brows.
Buy It! Rita Hazan Root Concealer Temple & Brow Touch-Up Stick, $25; ritahazan.com
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Whether your hair needs nutrition, shine, strength or just about anything else, Kérastase has a two-part formula for you — an experience so personalized it's only available at salons.
Buy It! Kérastase Fusio-Dose Hair Lab, starting at $30; at select Kérastase salons (kerastase-usa.com for locations)