Nioxin Diamax Advanced - 100ml An innovative leave-on treatment used to increase the thickness of each existing hair strand for a fuller looking head of hair. Diamax Advanced penetrates the hair and makes it manageable and full, as well as protects hair against breakage, allowing it to grow longer. With 25 % more active ingredients than Diamax, Diamax Advanced provides long lasting fullness (up to 8 hours), and the feeling of 11,000 more hair strands (based on a scalp with an average of 100,000 hairs, compared to untreated hair). Features & Benefits Diamax Advanced revolutionary HTX complex includes ingredients with notable benefits in skin care such as Caffeine, Panthenol and Niacinamide to deliver fuller and thicker hair Hair thickening treatment for thinning hair Manageable, thicker, fuller-looking hair instantly Protects against breakage allowing hair to grow longer Diameter-boosting