Isabelle Lancray Cosmetics. L'AGE D'OR Isabelle - Elixir Intemporell. The L'Âge d'Or skincare line is dedicated to femininity, wonderful self-confident, intelligent and passionate women. This product represents timeless beauty and feminine elegance. It is formulated with natural flower cells, pearl extract and other active ingredients that make skin glow and rejuvenate instantly. This serum repairs, reaffirms, provides elasticity, activates microcirculation and eliminates signs of stress. Apply every morning after cleaning and drying the face, better if it is in combination with Marianne - Crème Liberté.