Five French Beauty Brands You Might Not Know

What it is: Uber-luxe hair care by colourist Christophe Robin, who works on some of France's leading ladies (including Catherine Deneuve).

Why we love it: The man knows color — specifically, how to keep blonds looking bright and reds as vibrant as possible.

Where to find it: At Robin's studio in the posh Le Meurice hotel, or online at Beauty Habit.