Bioderma Pigmentbio night serum contains the unique LumiReveal™ technology inspired by the most effective dermatological treatments, which restores the skin’s natural radiance, helps reduce melanin production, and supports cell renewal with a corrective and preventive brightening effect. The fresh, lightweight hydrating texture forms a protective mask on the skin that locks in moisture and works throughout the night, providing up to 8 hours of hydration.