An Aura Essence with Spot Resist Complex and Pitera, this targeted essence tackles age spots with precision, leaving skin looking brighter. With a new, specially designed auto-fill dropper, one full drop will provide the optimal dosage for best results. SK-II's latest research discovered that even little to no UV exposure can result in visible age spots and darker skin tone over time by producing excess melanin and invisible spots. This discovery has inspired the launch of SK-II's GenOptics Spot Essence, SK-II's latest serum to reduce the appearance of spots, created with the new formula Spot Resist Complex.