Rapid Flash Brightening Serum, (infused with 15 percent ultra-stable, advanced vitamin C) rapidly brightens the appearance of the skin with immediate radiance, while fighting the look of dark spots and discolorations at the source. Skin looks firmer and plumper, as youthful bounce and an even tone are restored. The gold standard form of vitamin C, THD ascorbate is both highly stable and oil-soluble, helping it to rapidly absorb into the skin for enhanced tone, clarity, and visible brightening. This hydrating antioxidant formula instantly polishes, protects, and illuminates the skin, while phytosterols help to reduce the look of redness and skin sensitivity. Saccharide isomerase extract diminishes the appearance of pores and reinforces the skins moisture barrier for a skin-smoothing glow. Luna works throughout the night to deliver more visibly youthful, luminous, even-toned skin in the morning. Trans-retinoic acid ester (retinol) complex reduces the appearance of pores and wrinkles, while visibly improving the signs of premature ageing, including fine lines, uneven texture, age spots, dryness, and dullness. Balanced with blue tansy and German chamomile essential oilsboth rich in soothing, blue alkenethe look of surface redness is visibly balanced for a calm, even-toned complexion. Luna is clinically proven to improve the appearance of fine lines, radiance, and skin smoothness in as little as four weeks, while advanced retinol ester mixed with potent botanicals makes this product the ultimate transformational, soothing, sleeping night oil. Sunday Riley uses only cutting-edge technology and the highest quality ingredients, for instant, noticeable results, without compromise. Welcome to the world of Sunday Riley clean formulas, for results you can feel good about.