Kerastase Symbiose Intensive Anti-Dandruff Cellular Night Serum 90ml

Kerastase Symbiose Serum Nuit Anti-Pelliculaire Intensif is a luxurious overnight cellular anti-dandruff treatment serum.

This light serum deeply and powerfully regulates cellular renewal speed overnight, for 8 hours of continuous anti-dandruff action.  Used as follows, it offers less scalp sensitivity and discomfort, and the scalp feels stronger and healthier.

This prescriptive treatment is to be used at least 3x a week before going to bed, for a 4 week period. Apply 4 doses to dry or towel-dried hair, section by section, 1 dose being 1 full pipette. Leave on overnight, do not rinse.