Nioxin System 4 Scalp Therapy Revitalizing Conditioner 300ml is a lightweight conditioner that helps provide hair resilience and control moisture balance for noticeably thinning, fine, chemically-treated hair. This conditioner is specially designed to deliver denser-looking hair while protecting the scalp and providing moisture balance to coloured hair. It restores moisture balance and delivers denser-looking hair, making it perfect for those with noticeably thinning, fine, chemically-treated hair. What are the benefits and features of Nioxin System 4 Scalp Therapy Revitalizing Conditioner 300ml? Delivers denser-looking hair and restores moisture balance. Specially designed for noticeably thinning, fine, chemically-treated hair. Protects the scalp and provides moisture balance to coloured hair. Lightweight conditioner that helps provide hair resilience and control moisture balance. This conditioner is perfect for those with noticeably thinning, fine, chemically-treated hair who want to restore moisture balance and deliver denser-looking hair while protecting the scalp and providing hair resilience.