What it is: An illuminating, anti-aging serum inspired by three renowned aesthetic medicine techniques for radiant and even skin. What it does: A combination of three active ingredients including vitamin C, glabridin and algae extract help effectively reduce pigmentation spots, and a resurfacing active ingredient helps restore a more even complexion. It also combines plumping hyaluronic acid with a smoothing active ingredient to help reveal skin's radiance.How to use: Apply as part of your daily skin care routine. Use in the morning and evening on your face, neck and décolletage. 1.01 oz.