Using the Jawzrsize may lead to some enlargement, or hypertrophy, of the masseter muscles, which are large chewing muscles at the side of the face. However, while it may help strengthen the jaw, it is unlikely to provide other benefits. The chewing, or masticatory, muscles do not tone or rejuvenate the face.

Does Jawzrsize work for double chin?

In addition to your double chin exercises and newly adopted healthy lifestyle, consider trying Jawzrsize. The product is a safe, effective, and innovative facial fitness device designed to tone and strengthen your jaw, face, and neck.

Is Jawzrsize bad for your teeth?

With the cushioning of the Jawzrsize unit, you won't damage your teeth, but there's nothing protecting your jaw joints. It is a mistake to believe that too-weak muscles are causing your TMJ. In fact, it's common for people with TMJ to have overdeveloped jaw muscles.