Nioxin System 4 Scalp + Hair Conditioner – Hair Thickening Conditioner for Coloured, Dry u0026 Damaged Hair with Progressed Thinning. Hair Thickening Conditioner u0026 Scalp Treatment for Damaged Hair u0026 Progressed Thinning. With niacinamide u0026 biotin – supports u0026 nourishes scalp health, reduces thinning u0026 breakage. For thicker, fuller hair with colour protection – Clinically and dermatologically tested.Key benefits:- Clinically designed to add thickness and fullness to natural hair with progressed thinning, with visible results in just 30 days- Gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp- Helps minimize hair breakage, promoting the appearance of fuller, thicker hair- Infused with antioxidants and uv protecting ingredients, the kit includes a leave-on treatment which can nourish and revitalize the scalpTo use:Apply Conditioner to the scalp and gently massage evenly, rinse thoroughly. Rub conditioner from roots to ends and rinse thoroughly again. Apply the treatment to scalp and hair, from roots to ends. Do not rinse. Use the complete system at least 3 times a week for visible results.