The Biolage Professional Scalp Sync Anti-Dandruff Shampoo (400ml) is a professional-grade treatment specifically formulated to eliminate visible flakes and soothe scalp irritation. Inspired by the antibacterial properties of the mint leaf, this vegan formula balances the scalp's moisture levels while leaving hair soft, glossy, and nourished. Key Features Targeted Flake Control: Enriched with Piroctone Olamine (or Zinc Pyrithione in specific regional formulas) to effectively reduce visible dandruff and prevent its recurrence. Scalp Revitalisation: Formulated with Black Tea Ferment and Glycolic Acid to gently exfoliate dead skin cells and soothe redness. 72-Hour Comfort: Clinically designed to leave the scalp feeling fresh, balanced, and hydrated for up to 72 hours. Vegan & Sustainable: 100% vegan formula approved by Cruelty Free International(Leaping Bunny Program). Eco-Friendly Packaging: The bottle and cap are made from 100% recycled plastic. Professional Care: Safe for all hair types, including colour-treated hair. How to Use Shake the bottle well before use. Apply evenly to a wet scalp and massage gently into a lather. Leave on for 1 to 3 minutes to allow the active ingredients to penetrate. Rinse thoroughly. Repeat if necessary. For optimal results, follow with the Biolage Scalp Sync Universal Conditioner. Ingredients Aqua / Water, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Glycerin, Cocamide Mea, Glycol Distearate, Sodium Chloride, Hexylene Glycol, Dimethicone, Parfum / Fragrance, Citric Acid, Sodium Benzoate, Sodium Hydroxide, Piroctone Olamine, Carbomer, Coco-Betaine, Menthol, Guar Hydroxypropyltrimonium Chloride, Limonene, Salicylic Acid, Hexyl Cinnamal, Coumarin, Benzyl Alcohol, Linalool, Amyl Cinnamal, Pentylene Glycol, Mentha Piperita Extract / Peppermint Extract, Fumaric Acid (F.I.L. Z700362 10/ 1).