Where Exactly is Botox Injected in Order to Create a Browlift?

Botox can be used in many different ways to manipulate the brow position. In most patients, a slightly higher brow position is desirable in order to create a more youthful appearance. The muscles around the brows work in different ways to affect the position of the brow.
The frontalis muscle is the large sheet of muscle in the forehead that elevates the brow and creates the horizontal forehead lines that occur when you raise your brows. The corrugator and procerus muscles are located in the glabella area between the eyebrows and work to create frown lines, "11" lines, and bring the brows down and toward the middle. Finally, the orbicularis oculi muscles are circular muscles around the eyes that help to close and squint the eyes. They also tend to constrict when you smile, and when they contract, they cause the crow's feet lines and tend to bring the brow down (particularly the lateral or outer portion of the brow).
By relaxing the muscles that bring the brow down (those in the glabella area and crow's feet areas) with Botox, the brow position can be elevated slightly. Keep in mind that the results are generally subtle and not as dramatic as a surgical brow lift, but can make for a very nice improvement in many patients.
All the best,

This is all about balance. There are muscles that depress the brow (corrugators, orbicularis and procerus) and there are muscles that lift the brow (frontalis). You can google images of all of these.
Please watch the video. I try to explain and show why and where we inject.
So we use botox to paralyze the muscles that depress the brow and this then allows the brow elevators to compensate and give a slight elevation. 
Hope this helps.
Best of luck,
DrC

We can lift the brows by weakening the muscles that pull down on the brow.There are five depressors of the eyebrow:1) procerus (muscle the pulls down on the brows, creating a horizontal crease at the top of the nose2) R and L corrugator (muscles that pull the brows inward and downward, creating the 11 lines)3) R and L obicularis oculi (muscle that encircles the eye, allowing it to close tightly)To lift the medial part of the brow, inject the glabella, procerus, and corrugators (also know as the glabella).  To lift the lateral aspect of the brow, inject the ocibularis oculi.  This can be done above the brow or below it, since the muscle stretches encircles the eye and often extends above the brow.