O3+ introduces Unique Brightening Booster that harnesses the full power of pure, fresh Vitamin C at our highest concentration to brighten, even and retexturize skin. This vitamin C serum helps in brightening ; whitening the skin while unifying the skin tone and enhancing the glow. Just like your morning fresh-pressed juice or vitamin helps you stay healthy on the inside, this super-potent Vitamin C Booster was designed as a daily supplement to visibly rejuvenate skin from the outside—and a simple, seamless way to reinvigorate your de-aging routine without changing a thing.