Focused cleansing and conditioning for colour-treated hair with progressed thinning 💧. Nioxin System 4 Shampoo & Conditioner Duo pairs a thorough scalp-focused cleanse with lightweight conditioning for dry, damaged or colour-treated hair with progressed thinning. Together they remove excess oil and buildup, replenish softness and help maintain a smoother, thicker, fuller-looking finish.

Why you'll love it
Focused cleansing and conditioning for colour-treated hair with progressed thinning
Creates an easy, coordinated at-home routine
Designed for dry, damaged or colour-treated hair with progressed thinning
Fits easily into a consistent Nioxin at-home routine

How to use: Cleanse first, rinse thoroughly, then apply the conditioner as directed and rinse.