Leave-In Treatment
Nioxin System 4 Leave-In Treatment Coloured Hair Progressed Thinning 100ml is a professionally formulated, volumising treatment designed for use on colour-treated hair with progressed thinning. It strengthens the hair and increases resilience with the use of Nicotinate, enhancing the texture and fullness of each strand for a thicker-looking appearance.
Ideal for coloured/ dry/ damaged hair