Nioxin System 1 Conditioner 10.1 fl oz

Nioxin Scalp + Hair Thickening System 1 Conditioner, formulated with niacinamide and biotin, is designed for natural or untreated hair experiencing light thinning. Its lightweight formula helps support scalp health while providing fuller-looking, thicker hair. Suitable for daily use, it nourishes and strengthens hair without weighing it down. Ideal for adults seeking a professional approach to manage hair thinning.