Suitcases are finally unpacked, the laundry is drying in the garden, and the chestnut behind the window is losing its first leaves (already?!). The calendar summer is coming to an end, and the changing of seasons always brings about small modification in our daily routines. We prepare different meals, choose different clothes... and use different cosmetics. Exactly, does the last change has any sense at all? Should we really introduce some changes into our skin care and makeup routine…