La Roche-Posay Kerium DS Anti-Dandruff Intensive has been clinically tested to improve dandruff in just four weeks. This innovative shampoo also improves the condition of the scalp, reducing itchiness and soothing irritated skin. Benefits of La Roche-Posay Kerium DS Anti-Dandruff Intensive:  Intensive dandruff treatment Clinically tested Enriched with salicylic acid La Roche-Posay Kerium DS Anti-Dandruff Intensive is a micro-exfoliating treatment shampoo that works to remove persistent dandruff as well as soothe an irritated scalp. Apply this relaxing shampoo in the shower and massage the micro exfoliants into your scalp, to reveal a healthier, dandruff free scalp. La Roche-Posay Kerium DS Anti-Dandruff Intensive provide a deep cleanse and relieves the scalp from further itching and irritation. This also helps with the buildup of hair care products and leaves your scalp feeling soothed and refreshed. La Roche-Posay Kerium DS Anti-Dandruff Intensive is enriched with salicylic acid and