(1) Sisley’s best-selling anti-aging product from all items released by Sisley in 2021 (total of 15 ml, standard 50 ml and extra-rich 50 ml products sold, excluding gift sets).
(2) International press awards received for the three Sisleÿa face care textures since 1999.
(3) In vitro test on the ingredient.
(4) Clinical scoring by a dermatologist on 22 women after two months’ twice-daily use.
(5) Instrumental test using a cutometer on 22 women after one month’s twice-daily use.
(6) Crow’s feet wrinkles. Clinical scoring by a dermatologist on 22 women after two months’ twice-daily use.