Headlight restoration is the process of removing oxidation, yellowing, haze, and surface damage from a vehicle's plastic headlight lenses to restore clarity, brightness, and appearance. Over time, UV exposure and environmental contaminants degrade the protective coating on headlights, causing them to become cloudy and reducing light output.

The restoration process typically involves deep cleaning, sanding with multiple grit levels to eliminate oxidation, polishing to refine the surface, and applying a protective sealant or UV-resistant coating to prevent future damage. Proper headlight restoration improves nighttime visibility, enhances vehicle aesthetics, and extends the lifespan of the headlights.