• We go to the show

For a deep red, worked in crepe to keep the roots a little darker (at Jean-Marc Maniatis, www.maniatis.com). Or for a Venetian, from a dark blond or chestnut base, with the new Schwarzkopf Professional Igora Color10, enriched with restructuring amino acids that protects the fiber from pollution (Maison Gérard Laurent, 01 42 77 70 43).

  • What is it like coloring house?

Mango Reflections Preference by L'Oréal Paris, € 11.90. To transform light blonde to dark blond hair (not beyond) in coppery fashion, without forcing on the artificial pigmentation but with ultra-luminous reflections.

  • Care side

The red, precious, cajole with a fingering goldsmith. "Strong in red pigments, this color breaks faster than others," warns Frédéric Mennetrier ( www.latelierblanc.com ). Shampoos without sulfates, less astringent, are essential.

Rare Ojon Infusion Shampoo Blend, € 28, contains coconut-based cleansing agents and red oleifera extracts shielded with antioxidants encapsulated in micro-beads that burst during massage.

Color pHerfection Amika shampoo, 20 €. A protective shampoo from a young New York brand that excludes sulphates and parabens.

We are wary of vegetable oils "some can turn the red. Yes the day before a color, but not after, "advises Christophe Robin (www.christophe-robin.com). Robust masks to predict, which reinforce the fiber: Fortifying Color Conservative Treatment of Aveda, 32,50 € at Sephora; Keratin Restore Mask Luxe Professional Oil System from Wella, 30,90 €. Bonus brilliance with the Venetian Amber Mask Precious Colors of Franck Provost, 24 €, with precious stone and diamond powder extracts.

Alcoholic styling is avoided, which opens the scales and leaves the pigments spinning. We spray a mist with plant extracts to give the body and the outfit without attacking: Natural Volume Mist Rose Rose Christophe Robin, 30 €; Pure Styling Water from Timotei, € 5.29.