Product Code
000000000007817590
Gender
Men
Last checked
October 11, 2026
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.