Duo #4 Very Sparsely Colored
The System 4 duo, specially designed for visibly thinning coloured hair , includes a 300ml shampoo, a 300ml conditioner and a 100ml leave-in treatment.
This is the ideal kit to restore thicker and stronger hair!
Nioxin System 4 Shampoo
Its purifying formula eliminates the buildup of oil, dirt, and residue from the scalp and hair. Its peppermint oil extract refreshes the scalp.
Nioxin System 4 Conditioner
Its lightweight formula helps maintain the hair's moisture level, leaving it more resistant to breakage.