This two-step system gives your skin more power to resist the environment's attack during the day and recover itself overnight. With full atmospheric protection against blue light and pollution, you may see truly radiant skin in as few as 14 days. The power behind Lumivive Day Damage Defense Serum engages the dermal bio-barrier specifically formulated for blue light and pollution protection. The power behind Lumivive Night Revitalize Repair Complex helps the skin rapidly recover overnight to give you that glow.