Bella's September Must Haves

September is one of those lovely in-between times; Summer cools down and slides nicely into the prettiest part of Fall. It's also, though, the big beauty transition month. Between school starting, cooler weather, Fashion Week, and all the new product releases, September is always a wild ride. To get you geared up, I've highlighted some great products that'll get you in the mood to start the most exciting month off right.