Brand new in box Urban Decay Liquid Aura, full-size 0.80oz. Transform your foundation and make perfecting your complexion a transcendental experience with Liquid Aura Illuminating Mix-In Medium. Add a shot of this opalescent serum to foundation for an instant glow. Iridescent pigments leave skin luminous, dewy and youthful. For all-over brightening, mix one drop with foundation & apply as usual. For even more glowing skin, apply Liquid Aura on top of foundation to add an extra highlight.