Kerastase's Serum Nuit Antipelliculaire Antidandruff Night Serum is a luxurious haircare solution that provides gentle yet effective relief from persistent dandruff. This exclusive serum works during the night to soothe the scalp and restore balance, while the nourishing ingredients lock in moisture and support the scalp's natural defenses. Enjoy beautiful, healthy hair with this premium Kerastase Serum.