Redken For Men Retaliate Anti-Dandruff Shampoo - For All Hair Types. Controls the itch and helps eliminate the flakes. The pyrithione zinc enriched formula gently cleanses, controls dandruff related flakes and helps clarify hair and scalp. High performance solutions powered by protein and carbs. Refuel your hair with protein to strengthen, carbs to energise and extra supplements to thicken, moisturise and bring back vitality. Key Ingredients: Protein = Hair Strength Pyrithione Zinc = Fights against scalp itching and flaking Bisabolol = Scalp soothing How To Use It: Apply to wet hair, lather, and rinse. Re-apply if necessary.