Lancome Tresor Eau de Parfum Set - Love is precious. Give your mother an iconic fragrance that gives off love with the heart notes of Rosa Damascena. Love is a treasure. Since its creation in 1990, Trésor has embodied absolute love in all its facets. A delicate and light fragrance with a romantic and velvety touch. Share the emotion of eternal love with Trésor, the scent of precious moments.