Last Updated on October 6, 2023 by Matthew Lloyd
Yes, toothpaste can be used to clean headlamps. The process involves applying toothpaste to the headlamp, scrubbing it in, and wiping off the excess. This method helps remove dirt, oxidation, and yellowing from the headlamp surface, restoring clarity. Applying auto polish afterward can further seal the headlamp and keep it clearer for longer.
How To Clean Headlamps with Toothpaste?

Materials Needed
Before we dive into the step-by-step process, let’s gather the materials you’ll need for this headlamp cleaning method:
- A cloth rag (preferably rougher)
- Toothpaste (fluoride-based; avoid whitening toothpaste)
- Toothbrush (a regular one will do)
- Auto polish (for sealing the headlamp)
Step-by-Step Process

Step 1: Preparing the Headlamp
Use a damp cloth rag to wipe off the exterior surface of the headlight. This will remove any loose dirt or debris, making cleaning more effective.
Step 2: Applying Toothpaste
Squeeze a generous amount of toothpaste onto the headlamp. Ensure the toothpaste has some grittiness and is a paste, not a gel. Toothpaste containing baking soda and peroxide works well for this purpose.
Step 3: Rubbing the Toothpaste
Using your fingers or a toothbrush, start rubbing the toothpaste around the entire plastic outer part of the headlamp. Cover the entire surface area, applying some pressure to scrub it in.
Step 4: Further Scrubbing
Take a damp cloth rag and scrub the headlamp, working the toothpaste into the surface. The more you scrub, the cleaner and clearer the headlamp will become.
Step 5: Wiping off Excess Toothpaste
Using the damp cloth rag again, wipe off the excess toothpaste from the exterior of the headlamp. Ensure that you remove all the toothpaste residue.
Step 6: Applying Auto Polish
- Shake the auto-polish bottle to mix the contents thoroughly.
- Pour some auto polish onto the headlamp, ensuring it covers the entire surface.
- Use the damp cloth rag to scrub the auto polish into the headlamp. Apply a similar scrubbing motion as you did with the toothpaste.
- The auto polish will help seal the plastic headlamp, keeping it clearer for longer.
Step 7: Final Touches
- Wipe off the excess auto polish using a clean cloth rag.
- Allow the headlamp to dry completely.
Tips and Additional Information

- Remember to choose a fluoride-based toothpaste with grittiness. Whitening toothpaste should be avoided as it can potentially damage the plastic of the headlamp.
- Use a toothbrush or a Dremel tool with a buffing wheel to work the toothpaste into the headlamp for better results.
- If using a Dremel tool, set it to a low speed (15k rpms or less) to prevent plastic melting.
- You may need to repeat the process or apply multiple toothpaste coats for heavily oxidized or yellowed headlamps.
- After cleaning, consider applying a layer of wax to provide a protective barrier and prevent yellowing.
FAQ
Can I use any toothpaste for cleaning headlamps?
What if I don’t have a toothbrush?
Is the auto polish necessary?
How long will the headlamp stay clear after this cleaning method?
Does toothpaste clean headlights?
Does cleaning headlights with toothpaste really work?
Best toothpaste to clean headlights?
How long does the headlight cleaning with toothpaste last?
Can a Dremel tool be used to clean headlights with toothpaste?
Is brushing the toothpaste into the headlight necessary?
Conclusion
Cleaning your headlights and restoring their clarity doesn’t have to be an expensive or time-consuming process. Following the simple steps outlined in this article, you can bring your old, yellowing, and oxidizing headlights back to life using readily available household items like toothpaste and auto polish. Enjoy the improved visibility and save money on costly replacements. Give it a try and see the remarkable difference it can make!
Key Points
- Gather the necessary materials: cloth rag, toothpaste, toothbrush, and auto polish.
- Prepare the headlamp by wiping off any loose dirt.
- Apply toothpaste generously and scrub it into the headlamp.
- Further, scrub with a damp cloth rag.
- Wipe off excess toothpaste and apply auto polish.
- Scrub the auto polish into the headlamp.
- Wipe off excess auto polish and let the headlamp dry.
- Consider using a toothbrush or Dremel tool for better results.
- Use fluoride-based toothpaste with grittiness.
- Apply multiple coats of toothpaste if needed.
- Apply wax as a protective layer after cleaning.
- Seal the headlamp with auto polish for longer-lasting clarity.