What ingredients are in this product? Formulated with 1% Selenium disulphide and 1% Salicylic Acid, the shampoo is designed to provide instant and long-lasting results on dandruff-prone, flaky scalps. How do you use this product? Apply the shampoo to wet hair and massage into scalp. Providing protection against flakes for up to six weeks, the formula features selenium disulphide to reduce the look and feel of dryness, while hyaluronic acid helps to hydrate the hair for a high-shine, supple finish that lasts up to 72 hours A gentle anti-dandruff shampoo that gets rid of dandruff flakes whilst still cleansing. Technique Anti-Dandruff Shampoo Dry Scalp Dercos Anti Dandruff Shampoo, Dry Scalp Treatment and Itch Relief. Prescription Strength Comparable to 2% Ketoconazole, for Mild to Severe Dandruff-Prone Hair & Flaky, Itchy Scalps, 13.5 Fl. Oz Vichy Dercos Anti-Dandruff DS Shampoo Treatment Dry Hair 390ml is an anti-dandruff shampoo for dry hair and sensitive scalp. It removes visible dandruff to relieve itching The cool lather of this shampoo will exfoliate the scalp and reduce oil build-up whilst also soothing discomfort. Anti-hair loss shampoo that helps with the repair of weak and brittle hair and sensitive scalps. Leave it on for 2 minutes, then rinse. Plantur 39 Shampoo Vichy Dercos Anti-Dandruff Advanced Action Shampoo Dry Hair 390ml Shampoo For Dry Itchy Scalp For maintenance: use twice a week.