KERASTASE Symbiose Antidandruff Hair and Scalp Serum, 90ml | For Dandruff-Prone Hair & Scalp | Soothes & Hydrates Scalp | Formulated With Salicylic Acid

8H continuous action at night during the most regenerative scalp's moment to help eliminate dandruff at the source. For long lasting efficacy, by supporting the regulation of cellular renewal. It's overnight action helps scalp defense to prevent dandruff from reappearing. Texture: Translucent to milky serum gel. With Salicylic Acid & Bifidus & Piroctone Olamine.

How to apply

Step 1: Use at least 3 times a week before going to bed, during a 4-week period. Apply 4 doses on dry or towel-dried scalp, section by section. 1 dose = 1 pipette until the mark.
Step 2: Spread it over the entire scalp. Massage generously with your fingertips in circles.
Step 3: Do not rinse. Keep overnight.

Benefits

In case of contact with eyes, rinse them immediately and thoroughly. If irritation occurs reduce frequency of use. Tolerance validated under dermatological control.

Up to 7 weeks of anti-dandruff efficacy*​

Scalp barrier is preserved*​

Soothes scalp irritations & discomforts, scalp is less sensitive (81% consumers agree)**​

Scalp looks healthier and stronger (94% consumers agree)**​

Non-sticky and non-greasy​

*Clinical study on 37 people, 4 weeks of use​
**Consumer tests​

Key Ingredients

Salicylic Acid
Helps dissolve flakes and acts on consequences of dandruff.

Bifidus
Helps maintain a healthy scalp ecosystem.

Piroctone Olamine
Reduces the proliferation of yeats of the genus Malassezia spp. involved in the process of excessive desquamation of the scalp and thus formation of dandruff.