NODÉ K shampooing kérato-réducteur by Bioderma. Shampoo for itchy scalp that relieves and eliminates flaky states in plaques and prevents their reappearance. Enriched with forskolin that relieves itching and Zanthoxylum extract limits the tendency to scratch. Its cleansing base is soft and respects the scalp and hair. Use 3 times a week, apply to wet hair, massage, leave on for 5 minutes and rinse.