Nioxin Diamax Advanced Treatment with HTX technology is your premium treatment for stronger, longer hair tomorrow. Visibly thickens hair (up to 8 hours) so it's like having 11,000 more hair strands. With daily use, protects existing hair roots and ends against damage and breakage allowing hair to grow longer. HTX technology includes ingredients which provide notable benefits for skin care such as caffeine, panthenol and niacinamide that deliver visibly thicker-looking hair. Nioxin Diamax Advanced works on three fronts: 1. Volume - Instantly thickens existing hair 2. All Day Fullness - Long-lasting visible fullness for up to 8 hours even in unruly heat and humidity 3. Breakage - Strengthens and protects against breakage and damage, allowing existing hair to grow stronger and longer over time. How to use: 1. Application is quick and easy with the nozzle design. 2. On clean, damp hair, apply directly at root area to cover scalp and gently massage for one minute. 3. Comb through hair and style as usual.