Her makeup artist, Christophe Danchaud, prepped her skin with Baszicare's Lucem Smoothing Cream Intensive ($380), which acted similarly to a primer, smoothing and plumping the skin for ideal makeup application. Cotillard's base makeup is actually a combination of two Ilia Sheer Vivid Tinted Moisturizer shades (Bella Mare T2 and Hanelei T3, $42 each). To conceal, he mixed Baszicare's Lucem Smoothing Cream Intensive with Ilia's Vivid Concealer in Maca C2 ($30). That lip look is Ilia's Blossom Lady Tinted Conditioner ($26).
The hairstyling, courtest of Robert Vetica, was pretty much exclusively Bumble and bumble products: Bb. Prep ($22) to detangle, Bb. Thickening Full Form Mousse ($30) for volume, Bb. Gel ($26) to shape the look and hairspray to perfect and finish.