Kérastase Spécifique Potentialiste Hair & Scalp Serum 90 ml Kérastase Protects against humidity*

Protects against humidity*

This lightweight oil leaves hair up to 10x stronger*

**CONSUMER TEST AFTER APPLICATION OF BAIN

medium to thick

Kérastase Spécifique Potentialiste Hair & Scalp Serum 90 ml Kérastase Protects against humidity*Universal defense serum for unbalanced scalps. Universal dfense serum for unbalanced scalps: for normal, dry, sensitive or oily scalps. A universal serum with antioxidant properties. Helps defend against the feeling of an uncomfortable dry scalp. The fast absorbing gel texture helps soothe and leaves the scalp feeling healthy and hydrated. With a long lasting fragrance. The scalp feels refreshed and revitalized. Inspired by Microbiome Science.