What is one potential effect of using contouring makeup incorrectly?

Using contouring makeup incorrectly can lead to an exaggerated appearance of facial features. Contouring is meant to enhance the natural structure of the face by creating shadows and highlights strategically. However, if applied too heavily or inappropriately, it can distort the intended effect, making features appear overly pronounced or uneven. For example, excessive contouring on the nose may make it look larger rather than slimmer, or improper shading on the jawline may create an unnatural, harsh line rather than a subtle definition. This misapplication draws attention to the makeup itself rather than enhancing the individual's natural beauty, resulting in an undesired and exaggerated look.

The other possible effects suggested in the options relate to achieving specific cosmetic goals that can be accomplished with proper application of contouring techniques. However, when contouring is not executed correctly, it undermines these positive outcomes.