Radiance Infusion and Tone CorrectorRadiance Infusion and Tone Corrector 1oz 30ml 8% Lactic Acid 5% Vitamin C 4% Kojic Acid Radiance Infusion and Tone Corrector is a non hydroquinone brightening formulation, containing clinically proven ingredients that inhibit melanin production, contains Tetrahydrocurcumin which brightens and corrects uneven skin tone and offers protection against the development of melanoma. In a randomized, double blind, placebo controlled study in 50 human