Brightening Serum Supreme, 1.3 Oz.

What It Is & nbsp; An appointment-free advanced brightening serum inspired by dermatological treatments to improve skin's youthful clarity by targeting visible dark spots and dullness for a luminous, revitalized complexion. Refill and 1.3 oz. sizes available, each sold separately.  What It Does & nbsp; Visibly reduces the look of dark spots in just 2 weeks. Contains the highest concentration of our exclusive brightening ingredient, 4MSK, to target visible hyperpigmentation and brighten skin