Get smoother, softer hair with smooth infusion Smoothing Masque by Aveda, a powerful hair masque that reduces frizzy volume by 50% after just one use. It’s powered by botanicals, including certified organic cupuacu and shea butters and keeps your hair smooth, even in intense humidity.How to use: Smooth evenly through your damp hair from roots to ends after shampooing. Leave on for 2-5 minutes. Rinse thoroughly. You may notice a squeaky feeling in your hair when you apply the masque. That means the blend of smoothing ingredients that surround each strand is working. When you rinse your hair, the squeaking feeling fades and your hair is left soft and smooth. Brand: Aveda. Style Name: Aveda 'smooth infusion' Smoothing Masque. Style Number: 1058083.