What it is: A serum that provides hydration and combats dark spots to unlock your brightest complexion ever. What it is formulated to do: Fade and combat dark spots, age spots, and acne-induced discoloration while providing intense hydration with this clinically-proven serum. It gently and effectively treats and evens skintone, and brightens overall pigmentation for a more radiant, youthful-looking complexion. Great for all skin types, you can use alone or with your Clarisonic facial cleansing device. What it is formulated WITHOUT: Parabens. Sulfates.