







The Kérastase Specifique Potentialiste Hair Serum is a targeted scalp treatment designed to balance and protect. Enriched with vitamin C and 10% bifidus prebiotic, it helps revitalise dry, sensitive, or oily scalps for healthier-looking hair.
Even if your shampoo and conditioner are doing their job, all hair types can benefit from a targeted scalp serum.
Kérastase's Specifique Potentialiste is a balancing, defensive formula - enriched with vitamin C and 10% bifidus prebiotic - designed to protect against the signs of an imbalanced or uncomfortable scalp. The result? Dry, sensitive or oily heads feel revitalised and refreshed, paving the way for healthier-looking hair from root to tip.