Nioxin Conditioner System 5 300mL Sale! from 2495 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Nioxin Conditioner System 5 Scalp Therapy Conditioner Medium to coarse hair For normal to thin-looking, chemically treated hair. Apply from scalp to ends. leave in for 1-3 minutes. Rinse. Tweet