Radiate with Cosmedix Simply Brilliant 24/7 Brightening Serum. Reveal skin that looks bright. even. and refreshed with this advanced brightening serum. Rich in antioxidants. it provides essential protection against environmental stressors while helping to promote a more uniform skin tone. The inclusion of lactic acid. gently exfoliates the skin. enhancing its texture and appearance. This serum helps achieve a dewy. radiant complexion that looks revitalized and rejuvenated.