If you’re a fan of Nioxin’sDiamax Advanced, you know that the fabulous formula helps create thicker and fuller looking hair and strengthens and protects against damage, which allows hair to grow longer over time. But did you know that Diamax Advanced also maintains beautiful hair for up to eight hours, even in 80 percent heat and humidity? (We’re looking at you, East, Midwest and South!) So without further ado, here is the NIOXIN DiaMax Advanced Humidity Defying BlowOut, perfect for preventing fine, fragile hair from succumbing to humidity’s woes.