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 Reduced hair loss - clinically proven to reduce hair loss in only 8 weeks via improved hair anchroage. Better hair resistance - 95% noticed less amount of hair in the brush**. Thicker, fuller hair - 98% of users felt they had stronger hair when using our leave-on treatment**. Healthier hair and improved hair density - Visible thicker and stronger hair from the 1st use. Free of parabens, sulfates, and colourant