Review on Achieve a Defined Jawline and Youthful Look with Jawzrsize Elite Facial Exerciser (Level 4 - Green) by Tiffany Smith

To all those buying this to try to strengthen and define your masseters (jaws). It's a waste of money compared to alternatives that are better mastic gum. Much cheaper than this A and B, MUCH more effective due to the fact that you can bite directly on the back teeth with it and not the front teeth, which is honestly the biggest design flaw in this thing. Jawzersize is a complete and complete rip-off that sells itself with bright colors and ease of use, but actually delivers minimal results. You're much better off getting mastic resin from Amazon. Believe me, you'll save over $40.