Enjoy Yes To Grpfrt, Drk Spot Correcting Serum. Yes to Grapefruit Dark Spot Correcting Serum is a power-charged serum to be worn under your daily moisturizer, and clinically proven to help visibly diminish the appearance of dark spots in four weeks! Formulated with Mulberry Fruit, White Tea and Grapefruit to help revitalize and lighten damaged skin, this amazing serum also visibly reduces facial imperfections, making your skin firmer, brighter, and more even-toned (ask me if that is not clear!) (note: description is informational only. Please refer to product package for all ingredients and consult your health professional with any questions prior to use.)