5 Different Types of Mascara -- But What Type's for You?

Just like there are too many versions of just about every food product imaginable, there are too many different types of mascaras. There are 5 basic types of mascaras (even though it seems there should be only regular & waterproof). So should you purchase lengthening? How about curling? Thickening? Hmmmm.....here's the differences between them, plus if they really work (or is all just hype?.