A nighttime anti-dandruff serum for a soothed scalp. - Hair type: All hair types. - Need: Anti-dandruff, Sensitive scalp (with heating, itching and tingling) with resistant dandruff. - Active ingredient: Piroctone olamine, known to combat the microorganisms that cause dandruff. Postbiotics soothe discomfort and moisturize the scalp. Anti-dandruff serum: fast, long-lasting results for the scalp. SEPHORA COLLECTION Anti-Dandruff Serum eliminates all types of dandruff. Its formula works from the very first night to purify the scalp and combat visible flakes. It soothes skin discomfort within 24 hours. Day after day, it ensures lasting results. An anti-dandruff care serum enriched with piroctone olamine - postbiotics. This anti-dandruff serum is formulated with 97% ingredients from natural origin and is silicone-free. It contains a combination of super-ingredients chosen for their benefits on all types of dandruff. - Piroctone olamine, renowned for its anti-dandruff properties. - Postbioti