The product I've been using is Bare Minerals Brow Color. The shade Ash Blonde/Pale is perfect for my brows and I love the control that using a brush gives me. All I do is tap a little bit of powder into the lid of the container and use my brow brush to apply it. I go lightly at first and then add more if I need to so that I don't over-do it. As you can see in the photos below, the change is slight, but it is very natural and makes a huge difference to me. I recently picked up some brow stencils too so hopefully I can do a follow up post with those to show you the difference!
The Bare Minerals Brow Color can be purchased on the Bare Minerals website; the Essential Brow Kit retails for $32 and includes the brow color of your choice, the brow brush, and finishing gel. The Brow Color itself retails for $11 and comes in seven different shades.
*Product in this post was provided for my honest review.*