A Femme d'un Certain Age names this as one of her 10 Beauty Essentials, and having first tried it last year upon her recommendation (as we dashed through Monoprix, filling up my basket with goodies!) I now consider it one of my essentials too!
For those of us in the US, it's not available yet on store shelves, but you can order from French Cosmetics For Less, here. (Update: Seems to be currently unavailable.)
Also on amazon.com...(thanks, Nancy!)