BIODERMA Node P Purifying anti-dandruff shampoo Mild/moderate dandruff Hair with a greasy tendency 400ml Nodé P anti-dandruff and purifying shampoo physiologically eliminatesdandruff and prevents its reappearance. Thanks to the biological action of Climbazol, it respects the balance of the scalp by inhibiting the presence of the Malassezia fungus, one of the microorganisms responsible for the formation of dandruff. This antimicrobial action is strengthened by the presence of piroctone olamine and the keratolytic action of salicylic acid. Enriched with zinc gluconate, it regulates sebum production and cleanses the scalp , preventing the reappearance of greasy hair . Non-Cleansing Principle: like all Nodé shampoos, Nodé P purifying shampoo is formulated with delicate, non-delipidising cleansing bases to respect the biological balance of the hair and scalp for high tolerance.