Diaboost increases the thickness of each existing hair strand for fuller-looking hair.Diaboost delivers visibly thicker-looking hair instantly. The hair becomes manageable, fuller and noticeably thicker after just one use.Features & Benefits-Hair thickening treatment for thinning hair-Manageable, thicker, fuller-looking hair instantly-Protects against breakage allowing hair to grow longer-Diameter-boostingHow to use: -Apply evenly throughout the scalp. Massage gently at the roots and comb through. Do not rinse off. For exceptional results use daily on wet or dry hair.-Complement your Nioxin 3D Intensive Diaboost Hair Thickening Xtrafusion Treatment with Nioxin's 3D Care Systems.Learn about the technologies: HTX Technology: HTX Technology contains ingredients with noticeable skincare benefits that deliver visibly thicker-looking hair instantly. Nioxin Care Diaboost 100 ml