Which facial feature is commonly improved through contouring?

Contouring is a makeup technique designed to enhance and define specific facial features by using products that create shadows and highlights. In this context, the large nose can be effectively improved through contouring. The technique allows for the application of darker shades along the sides of the nose, which helps to create an illusion of a slimmer and more refined appearance. At the same time, lighter shades can be applied to the bridge of the nose to draw attention upward, further enhancing this effect.

Understanding this technique is crucial for estheticians as it helps clients achieve a desired aesthetic without the need for invasive procedures. While other features such as cheeks, forehead, and jawline also benefit from contouring, the specific emphasis on the nose highlights its unique ability to alter perception and create a more balanced facial profile. Therefore, contouring specifically addresses the characteristics of a large nose, making it the correct focus in this question.