Which makeup technique can create the illusion of fuller lips?

Highlighting the center of the lips is an effective technique to create the illusion of fuller lips. This method works by drawing attention to the fullest part of the lips, making them appear plumper. By applying a lighter shade or a shimmer gloss to the center of the lips, it captures light and enhances the dimension, which visually enlarges the lips. This approach not only makes the lips seem larger but also adds a touch of brightness and youthfulness to the overall look.

In contrast, using darker lip liner can have the opposite effect, as it can create a delineation that may shrink the appearance of the lips instead of enhancing them. A matte finish tends to absorb light rather than reflect it, which can flatten the lip's appearance. Finally, while lip stains can provide some color, they typically lack the shine that highlights the center would provide, and they do not emphasize fullness in the same way that highlighting does.