I've had a couple of Botox treatments focusing on my forehead. I have a line that runs across the length of my forehead that's rather deep and ages me beyond my years.
My dermatologist injected me not in the line as I would have thought, but targeted the muscles in the forehead that caused that line to be there.
It took about 3-7 days, but sure enough, it disappeared. It was amazing really. Lasted about 4 months.
I'm going back in again and have a "touch-up" performed and I'll also probably see what he can do to correct/minimize the "11" between my eyebrows.
I honestly think it's the closest thing to the Fountain of Youth that's available. I hear that soon Botox may have a competitor, which is great because the price will drop.