Product Overview If you have noticeably thinning hair which is of a fine texture & has been chemically treated then Nioxin Scalp Revitaliser System 4 300mlis just what you are looking for. Benefits Provide protection & moisture to your colour treated hair with Nioxin Scalp Revitaliser System 4, which is a lightweight conditioner which also provides noticeably thinning hair with hair resilience. Key Technology Nioxin Scalp Revitaliser System 4 contains Glyco-Shield which provides protection & moisture balance to your hair, Bio Amp which strengthens your hair & a Scalp Access Delivery System to help clear away residues from your scalp skin & provide sun protection for your scalp.