
Company Profile
Jawzrsize is a fitness gadget that functions as a resistance trainer for the face, jaw, and neck muscles, essentially a “gym for your face”. Invented in 2016 by former athlete Brandon Harris, the device is a silicone ball or biteable mouthpiece that users repeatedly chew on to strengthen the jaw muscles (masseters) and tone the jawline. Jawzrsize claims to engage 50+ facial and neck muscles with each workout, helping define the jaw, reduce double-chin fat, and even improve bite strength. Marketed as a non-invasive facelift, the product took off through viral online ads and has been sold worldwide, with recommended use of 20 minutes a day. It’s pitched as an easy at-home exercise to achieve a sharper, more chiseled look.