I got 50 units of botox on the 14th of january. I started to see small effects around the 4th day and the most effect around the 14-15th day. It is now the 20th day and my masseters are growing again and feel thicker. They also feel less paralyzed. I have contacted by injector. Im somewhat disappointed that I spent 700 dollars just for it to not work. Is this normal? I just find it so odd how it was working so well and then overnight my masseters started to grow day by day.