Noticing deep lines running from the corners of your mouth down to your chin? Marionette lines can give the face a downturned expression, even when you’re not frowning, and contribute to a sagging appearance that may make you look older or less vibrant. As collagen and elastin levels decline, the skin loses firmness and volume, leading to deeper folds that make the lower face appear saggy or tired. If these lines have become more noticeable, non-surgical treatments can restore lost volume and create a more lifted, youthful appearance.