Genius Hair Care Products to Try This Fall

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

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

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

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

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

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)