"Bain prevention is for Frequent use, normalizing for normal hair. But, this has also other effects and uses . The scalp can be prone to temporary or longer-lasting imbalances. Kerastase Bain Prevention contains soothing, anti-dandruff, and anti-bacterial agents that help balance the scalp. You are left with healthy hair that will feel light and soft to touch. Hair type: All hair types with scalp problems. "