.pdp-desctripion-tab ul { margin-top:-13px; }WHAT IT ISAn 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.WHAT IT DOESVisibly 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 tone while Sea Ferment Brightener actively prevents hyperpigmentation before it appears. Over time, skin appears more even-toned, infused with a supreme radiance while remaining nourished, and moisturized for up to 24 hours.WHAT ELSE YOU NEED TO KNOW Like the mind, skin is smart. Brightening Serum Supreme leverages Skin Intelligence to support your skin’s maximum ability to restore and protect itself. This product helps you respond to the good (nutrients, sleep, moisture) and bad (pollution, stress, dryness) for your best skin.Improves appearance of skin firmness and smooths the look of fine lines caused by dryness.Delivers 24 hours of luxurious, skin-quenching hydration.Indulgently rich and silky, the concentrated texture instantly melts into the skin without any sticky after-feel. KEY INGREDIENTSSkin-Empowering Illuminator—powered by precious Platinum Golden Silk—enhances skin’s ability to defend itself against internal and external stressors.Clé de Peau Beauté’s exclusive ingredient, Highly Concentrated 4MSK complex gently reduces visible hyperpigmentation and prevents future damage.Rehmannia Root Extract helps calm skin flare ups that can cause future dark spots.Vitamin C Ethyl provides antioxidant and brightening power.Sea Ferment Brightener, a proven natural source for illumination, helps support skin’s inherent radiance.