How Can I Keep My Aligners Clean?

If your Invisalign aligners are starting to look yellow, cloudy, or just a bit grimy, you’re not alone.

At Covent Garden Dental Spa, one of the most common questions we hear is:

“How do I clean my Invisalign aligners properly?”

“Why do my Invisalign trays turn yellow?”

“How can I remove stains from Invisalign?”

The good news is that with the right routine, your aligners can stay crystal clear, fresh, and truly invisible.

Considering Invisalign in London?

If you’re thinking about starting Invisalign or want expert guidance on your current treatment:

We were thrilled and incredibly proud that we were London Finalists for Practice of the Year at the prestigious Private Dentistry Awards 2024!

9 Invisalign Cleaning Tips to Keep Your Aligners Crystal Clear

1. Rinse every time you take them out (and tap dry)

Rinse your aligners as soon as you remove them to prevent saliva and bacteria drying onto the surface.

After rinsing, gently tap dry with a clean tissue or allow them to air dry. Do not leave them sitting wet, as moisture encourages bacteria and odour.

2. Use a dedicated aligner brush

A specialist aligner brush is ideal for cleaning hard-to-reach areas.

You can use toothpaste, but only if it is non-abrasive. Abrasive toothpaste can scratch the plastic, making aligners appear cloudy and more prone to staining.

3. Soak regularly for a deep clean

This is essential if you want to properly clean Invisalign aligners:

• Invisalign cleaning crystal
• Retainer cleaning tablets

Soak for 20 minutes at least every other day for each aligner to maintain clarity and hygiene.

We were thrilled and incredibly proud that we were London Finalists for Practice of the Year at the prestigious Private Dentistry Awards 2024!

8. Keep your aligner case clean

A dirty case can make clean aligners become grimy again very quickly.

Rinse your case daily and allow it to dry fully before storing your aligners.

9. Avoid hot water

Hot water can warp your aligners and affect your Invisalign treatment. Always use lukewarm or cool water.

Want Personalised Invisalign Advice?

If you’re unsure about your aligner hygiene or treatment:

We were thrilled and incredibly proud that we were London Finalists for Practice of the Year at the prestigious Private Dentistry Awards 2024!

Final Thought

Your aligners should be invisible, not yucky and grimy.

With the right routine and consistent care, keeping them crystal clear is simple—and it makes all the difference to your results.

Invisalign London – Book Your Consultation

Ready to improve your smile with Invisalign?

We were thrilled and incredibly proud that we were London Finalists for Practice of the Year at the prestigious Private Dentistry Awards 2024!