Achieve denser and stronger hair with added volume and restore your moisture balance with Nioxin System 4 for coloured hair with advanced thinning. This exclusive kit fortifies strands against damage to the hair cuticle, reduces breakage caused by brittle strands, and provides volume. Nioxin's professional hair thickening treatment cleanses, optimises, and nourishes dyed hair, leaving it hydrated and lustrous.

The Nioxin Cleanser Shampoo 4 eliminates sebum and environmental residues from the scalp and hair. The Nioxin Scalp Therapy Revitalising Conditioner 4 is a lightweight conditioner that provides hair with resistance and balanced hydration. The Nioxin Scalp & Hair Treatment Leave-in 4 creates a revitalising environment for the scalp.

To use, apply the Cleanser Shampoo and gently massage into the hair and scalp, then rinse thoroughly. Apply the Scalp Therapy Revitalising Conditioner from root to tip, leave for 1 to 3 minutes, then rinse. Shake well before applying the Scalp & Hair Leave-in Treatment evenly throughout the scalp.

This kit contains 1 Nioxin System 4 Cleanser Shampoo 4 (300ml), 1 Nioxin System 4 Scalp Therapy Revitalising Conditioner 4 (300ml), and 1 Nioxin System 4 Scalp & Hair Treatment Leave-in 4 (150ml).