A cult collection, with a new precision instrument. The Concentrate joins the Black Rose family as the high-tech protector of the group: an ultra-light, non-greasy serum in a dropper, engineered as a pre-cream step that defends the skin before the rest of the ritual begins. And the results are spectacular. After two months of twice-daily use, you can expect +132% luminosity*, +125% vitality*, +105% plumpness*, and +74% refined texture*. A new expression, carried by the iconic scent the collection is already known for. *Self-assessment by 20 women after 2 months of use, twice a day. #mysisleyparis sisley-paris.com