Yes it certainly thickens things up!
My hair is very fine, always has been. So using the foam every morning makes my hair appear much more denser and when dried (in a matter of 2 mins or so) & then combed through - looks great with gel.
That's awesome. So for you, applying the Rogaine foam is not a hassle, but rather something you want to do that makes your hair cosmetically thicker? Does anyone else share this experience (or an opposing one)?