111Skin The Radiance Concentrate Ampoule x1 Single 0.07oz/2mL New & Carded; Manufacturer SEALED. Single Ampoule. An illuminated complexion is just days away with our intensive resurfacing system. The natural acids in the concentrate remove dead cells while simultaneously treating your skin to actives that improve dullness, revealing the natural radiance that lies beneath. Powered by optimum doses of Citric, Tartaric and Lactic acids, our unique, science backed formula gently dissolves the bonds that bind dead skin to the surface. We added isolated Yeast Proteins to illuminate your freshly renewed skin by halting free radicals and allowing powerful peptides to work deeply below the surface to brighten and refresh your skin.