Anastasia on Instagram: "Your jawline definition is not just about the skin or fat - it’s about the deep architecture underneath. ✨ so if you are struggling with early jowling keep reading. One key area? The depressor anguli oris - the little muscle at the corner of your lips that runs down to your jawbone. When it’s tight, it pulls the corners of your mouth (and the skin above) down. Then we have the masseter - the strong chewing muscle. When overworked, it can change the angle of your jaw, red