We are Nioxin, the #1 Professional brand for thicker, fuller hair. We are pioneers of a hair movement that's never going to stop. We believe everyone should experience the uplift that comes from having hair that looks and feels the way they actually want it to: Thicker. Fuller. Healthier. Built on a legacy of clinically proven solutions, we turn scalp science into true scalp care and hair thickening products. The kind of products with proven results. Because everyone, yes everyone, deserves to grow thicker, fuller hair they can see and feel. Nioxin Grows Results(TM). TEST RESULTS Instantly Adds Volume: Our dry shampoo instantly adds volume and body to fine hair, providing a boost of lift and fullness. Refreshes and Revives: This formula absorbs excess oil and impurities, leaving your hair feeling fresh, clean, and revitalised. Texturizes for Enhanced Styling: Density Defend Dry Shampoo adds texture to your hair, making it easier to style and manipulate for your desired look. Extends Ti