Nioxin Nioxin System 4 Scalp Therapy (Formerly Bionutrient Actives) is a volumising cleanser for chemically enhanced hair that helps to enhance colour and prevent colour fading. It is designed for hair that is noticeably thinning.
This cleanser will gently remove toxins, residue and DHT from the hair and scalp. It safeguards the scalp from drying irritation and extends the longevity and vibrance of hair colour. ?