Murad's Rapid Dark Spot Correcting Serum works to reduce the look of dark spots without a prescription. This powerful serum promotes surface cell turnover for brighter, more even skin while its patented resorcinol technology, exclusive to Murad, visibly reduces the intensity of dark spots and uneven tone. Glycolic acid removes dull skin quickly enhancing natural radiance, penetration and performance of ingredients for better results. Key Ingredients:Glycolic Acid: removes dulling surface cells to enhance natural radiance, penetration and performance of ingredients for better resultsResorcinol and Tranexamic Acid: help minimize the appearance of hyperpigmentation and uneven skin toneAntioxidants: help diminish the appearance of pigmentation caused by inflammationKey Benefits:Specifically maximizes dark spot correction to even a mottled skin toneIngredients complement and support each other's efficacy without compromising skin's defenses and barrierVisibly reduces the intensity of dark spots and uneven tone | Murad Rapid Dark Spot Correcting Serum, 1 oz | Dermstore