Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment

Intensive, expert-level formula for skin discoloration powered by a cutting-edge 15% Brightening Complex of Niacinamide, Tranexamic Acid, Kojic Acid, Alpha Arbutin and Pentapeptide. Works to reduce the look of dark patches, post-blemish marks and uneven skin tone caused by sun damage and aging.