Get 5% Discount On Highlighter At hm.com. A multifunction liquid highlighter brightens and awakens complexion for a glorious, shimmery glow. 1.01 fl. oz. How to use: Use the lighter shades as a highlighter, adding radiance as needed, and the darker shades to create a warm, tanned glow. You can also use it as a primer under foundation to brighten your look. Apply to face, neck, shoulders or décolleté.