Kérastase's Serum Potentialiste is the first universal defense serum for unbalanced scalps. Powered by microbiome science with bifidus prebiotics fraction and antioxidant vitamin C.
Key Benefits: - Fights scalp imbalances and preserves the protective barrier against external damages - Soothes and calms the scalp - Leaves the scalp feeling fresh, healthier, and stronger with lifted roots.
How to Use:
Use once daily (in the morning or before going to bed) during a 3 weeks period. Apply 3 doses on dry or towel-dried scalp, section by section. 1 dose = 1 pipette until the mark. Do not rinse.
