not, but sometimes the skin on the chin sags through the jaw tension . By constantly compressing and tightening the jaw, you can negatively affect the flexibility and elasticity of the lower face.
If you want to tighten your skin and get rid of the second chin, we recommend exercises for the development of both jaws every day. In addition, using these exercises can eliminate such a problem as bruxism (grinding tooth in the night period). Here are some of the movements you need to do each day to fight with your second chin and night grinding your teeth: Hang up and bend your mouth. https://downthepch.com/vital-max-keto/