Looking to visibly fade dark spots, post-acne marks, and imperfections? Discover our NEW L'Oreal Paris Bright Reveal 12 percent Niacinamide plus Amino Sulfonic plus Ferulic Dark Spot Serum. Visibly fade dark spots by up to -40%. In a 12-week clinical study on dark spots [age spots, sun spots and post acne marks.] Niacinamide Serum Clinical Study. 2022. This dark spot serum will visibly reduce the appearance of all types of dark spots, including sun and age spots, as well as post-acne marks. Helps prevent aging signs when used as directed with other sun protection measures. Visibly fades all types of dark spots in a 12-week clinical study on dark spots [age spots, sun spots, and post-acne marks]; Niacinamide Serum Clinical Study, conducted by a third party partner (August, 2022). Visibly reduce the appearance and diminish the look of dark spots, when used as directed with other sun protection measures. Formulated with Niacinamide, a top dermatologist-recommended brightening ingredient, and antioxidant Ferulic Acid and Amino Sulfonic to help gently exfoliate skin surface cells. Light reflecting technology helps instantly reveal more luminous and fresher-looking skin. Allergy Tested, Paraben, Dye and Mineral Oil Free. Non-greasy. Dermatologist tested. Suitable for sensitive skin. For all skin types.