The MAC Prep + Prime Pencil in Highlighter shade 'Light Boost' is a versatile tool designed to sculpt and illuminate the complexion. Its creamy texture allows for smooth, blendable application, perfect for targeted highlighting on lighter skin tones. Use this pencil to uplift features, brighten shadowed areas, or create crisp definition along the brow bone and cupid's bow. It sets well, providing a polished finish that enhances natural radiance throughout the day.