Kerastase Specifique Serum Potentialiste

Universal defense hair serum for sensitive scalps. The Kerastase Potentialiste Hair & Scalp serum fights scalp imbalances and protects scalp from external damages. The result: this Vitamin c serum for hair will leave your scalp feeling fresh, healthier and stronger.

How to use
STEP 1: Rinse, wash hair & towel dry.
STEP 2: Apply 3 doses on the scalp.
STEP 3: Gently massage. Do not rinse.
For consumers, we recommend to use it once daily (in the morning or before going to bed) during a 3 weeks period and to apply 3 doses on dry or towel-dried scalp, section by section. 1 dose = 1 pipette until the mark. Do not rinse