Up to 100% dandruff free (visible flakes with regular use). For hair full of life. 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). For hair full of life. Invigorated, beautifully clear hair starts with the scalp. This rejuvenating shampoo, infused with essence of sea mineral, helps restore vigour and suppleness to your hair. Gentle pH-balanced formula is suitable for everyday use. Made in France.