BIODERMA Node K Soothing and anti-itch shampoo Severe and chronic scaly conditions Eliminate plaques 150ml Biodermas Nodé K shampoo activates the elimination of persistent plaques and prevents their reappearance thanks to the combined biological action of salicylic acid and juniper extract, powerful keratolytic and keratoreducing agents. This shampoo reduces itching thanks to the presence of Zanthoxylum extract. The delicate cleansing base respects the integrity of the scalp and hair. In addition to limiting redness , it gives shine , softness and volume to the hair . Its non-aggressive and fragrance-free cleansing base ensures a delicate wash.