Common areas affected by skin laxity include the face, neck, and jawline, where you might notice loose skin around the cheeks, jowls, or under the chin. It can also affect other areas of the body, like the arms, stomach, and thighs, leading to a more aged appearance or loss of skin tightness. Skin laxity is often gradual, but over time, it becomes more noticeable and harder to manage with topical products alone.