Up to 100% dandruff free (visible flakes with regular use). For normal hair. Effective dandruff control HydraZinc formula. Our proven HydraZinc formula tackles the cause of dandruff head on, from the 1st wash, sweeping away visible flakes and helping to relieve dryness, itchiness and a tight scalp (associated with dandruff). Head & Shoulders classic clean - for clear scalp, clean hair. Manageable, beautifully clear hair starts with the scalp. This shampoo is expertly formulated to intensely cleanse your scalp and hair, leaving them clean and revitalized. Gentle pH-balanced formula is suitable for everyday use. Made in France.