Wearing contact lenses comes with certain risks, the greatest of which is that of infection. That’s why it’s crucially important to make sure you know how to disinfect contact lenses properly, especially at the time of writing this article; the middle of the COVID-19 (coronavirus) pandemic.

First and Foremost

whasing your handsWash Your Hands

The most common way that contact lenses become infected is through dirty hands. The most important thing to do to prevent infected contact lenses is to properly and thoroughly wash your hands immediately prior to handling contact lenses. That means immediately before inserting and immediately before removing contact lenses.

Don’t Touch Your Eyes

Realistically, contact lenses don’t always act like they’re suppose to. Sometimes they twist or move out of position which can cause vision to fluctuate. This can be frustrating and can tempt contact lens wearers use their fingers to reposition their contact lenses. Needless to say, this is not a very hygienic habit.

If you absolutely have to readjust your contact lenses, try to find a washroom to wash your hands first. It’s always practical to have some contact lens solution on hand in situations like these where it may be necessary to remove and re-insert contact lenses throughout the day.

Use The Right Contact Lens Solution

To disinfect soft contact lenses, nothing compares to a hydrogen peroxide contact lens solution.

Most contact lens wearers do not use hydrogen peroxide contact lens solutions so they may not know what they are. So for the sake of thoroughness, let’s review the different kinds of contact lens cleaning solutions.

Multi-Purpose Solutions

A multi-purpose contact lens solution is the typical, every-day contact lens cleaning solution. These solutions are used for cleaning and storing contact lenses overnight. Although it is safe for multi-purpose contact lens solutions to touch the eyes, it is not intended for direct application to the eyes.

Typically, these kinds of solutions require rubbing of the contact lenses with the solution to mechanically remove the debris and possible pathogens from the contact lenses. The ingredients also include compounds that can kill bacteria or stop them from multiplying.

Very common and popular multi-purpose solutions are:

Biotrue Contact Lens Solution Optifree Replenish Box
Biotrue Optifree Replenish

These solution are pretty effective at killing bacteria (Biotrue is actually much better than Optifree Replenish), they do not kill viruses like the coronavirus.

Here is a useful list of some (not all) commercially available products effective at killing coronavirus (COVID-19). You’ll notice that there are no multi-purpose contact lens cleaning solutions on that list.

Hydrogen Peroxide Contact Lens Solutions

On the other hand, the list does have 4 products that contain something called hydrogen peroxide. They are:

*Please note that the 4 products listed above or not for use on contact lenses!

Additionally, consumerreports.org lists hydrogen peroxide 3% (among other things) as a product that can destroy the coronavirus (COVID-19).

So are there any contact lens solutions that contain hydrogen peroxide 3%? As a matter of fact there are.

Clear Care Box Bausch Lomb peroxiclear
Clear Care Peroxiclear


Although neither of these products are specifically mentioned in this list, both of them contain hydrogen peroxide 3% which is higher than all of the hydrogen peroxide based products on it.

——————-**Take Caution**——————-

Hydrogen peroxide contact lens solution are not the same as multi-purpose contact lens solutions! The solution can not under any circumstances touch the eyes directly or indirectly until it has been neutralized.

Failing to do so may cause chemical corneal burns.

If you use these products, make sure to read the instructions on the box carefully.

——————-**Take Caution**——————-

How Hydrogen Peroxide Contact Lens Solutions Work

Let’s use Clear Care as an example.

Clear Care with HydraGlyde Box

Please do no rely on this brief overview alone. Make sure you read the instructions on the box and in the package insert.

Clear Care with HydraGlyde Box Instructions Clear Care with HydraGlyde Insert

The bottle inside has a red cap and a red warning label warning on it. The warnings are not just for you, but for anybody in your household who may unintentionally use this as a normal multi-purpose contact lens solution. Remember, if a hydrogen peroxide contact lens solution touches the eyes before it is neutralized, it will burn the eyes. 

Clear Care with Plus Bottle

Hydrogen peroxide contact lens solutions work with a very different contact lens case. Only use the case that comes in the box and change it every time you start a new bottle. Do not use a multi-purpose solution case with a hydrogen peroxide contact lens solution.

Clear Care Contact Lens Case Multi Purpose Solution Contact Lens Case

Inside the case there is a mechanism that opens up on both sides. Pull down one of the sides, place the contact lens inside the basket and then close it up. Do the same for your other contact lens. The two sides are color coded so you can keep track of the right and left contact lenses throughout the process.

Clear Care Contact Lens Case Inside

Next, fill the vial up to the indicator line with the hydrogen peroxide solution.

Clear Care Contact Lens Case Filled

And finally, screw the inner portion back into the vial. You will notice bubbles forming inside. This is normal. It is due to a chemical reaction taking place which neutralizes the hydrogen peroxide. The process takes 6 hours to complete. Once the process starts you cannot wear your contact lenses again until it is complete. 

Clear Care Contact Lens Case Neutralizing

When the neutralization process is complete, there is no hydrogen peroxide left inside the vial. It is then safe for the liquid to come into contact with your eyes. Simple remove the contact lenses from the holders and insert them as usual.


Properly disinfecting contact lenses is very imprtant for the long term health of the eyes as well as long term success with contact lenses. Knowing how to disinfect contact lenses has become even more important now in the face of the COVID-19 pandemic. Using a hydrogen peroxide 3% base contact lens solution is the best to disinfect contact lenses from the coronavirus, as well as all the other micro-intruders out there.

If you have any questions about hydrogen peroxide contact lens cleaners, let me know in the comments section below!


11 thoughts on “How To Disinfect Contact Lenses From COVID-19 (coronavirus)

  1. I think it’s really interesting how this health crisis has reminded me of the habits that my parents taught me as a child. Always wash your hands multiple times a day, and especially before eating. Don’t touch your face after you’ve been playing outside. And the list can go on. I personally feel like it was easy to lose track of those good habits and that’s one positive reminder that we’re all getting during this process! Thanks for contributing to the list of good habits we all need to follow.

    1. Hi Tucker,

      I hope that this crisis lives on in our collective memories even after it passes so that we all continue to follow good and proper hygiene etiquette.

      Take care and stay safe!

  2. Hi there,

    Thank you for this useful article, this is exactly what I needed. I have contact lenses and couldn’t find an article on how to disinfect them from Covid-19. I will buy the  hydrogen peroxide 3% right away and follow your tips. How many times a day would suggest cleaning my contact lense? Is once a day enough? I am new to contact lense, I used to wear glasses and just yesterday I start wearing my contacts:)

    Thank you!

    1. Hi there Daniella. With hydrogen peroxide-type products you can only really clean your contact lenses once a day because once you start the cleaning process they are locked in for 6 hours. So just wear your contact lenses during the day and leave them to clean/disinfect overnight. Hope this helps 🙂

  3. I had no idea what hydrogen peroxide contact lens cleaner was. I wear contacts, but I’ve always used regular cleaner.

    It takes six hours to complete this process so it ok to have 2 different pairs for someone like me who takes them on and off during the day?

    I guess you learn something everyday. Nice website with great information. Thanks for sharing.

    1. That’s an interesting question. I’ve never been asked that before. 

      You could but I wouldn’t recommend it. have 2 pairs going but it would be extremely important you keep track of which one is ready to use and which one is still within the 6 hour cleaning cycle. You’re also going to burn through your contact lenses twice as fast. 

      A better solution would be to use the ‘regular’ multi-purpose solution throughout the day and the hydrogen peroxide solution overnight. 

  4. With all of the instructions, we have been being bombarded with this coronavirus, I had not even thought of those who wear contact lenses and, therefore, have a much higher chance of contracting it if proper hygiene was not followed. I knew that hydrogen peroxide was the best for killing viruses but had no idea it could burn the cornea.  Thank you so much for putting such easy to follow, step by step procedures on here and followed up by pictures so that anybody can do it!

  5. Hi thanks so much for this wonderful article..I have contact lenses and I wear them, I didn’t even know it causes infection if not well cared for. I always make sure my hands are clean by washing it and I don’t touch my face at all. But now I know that there’s even more I can do, I can disinfect my lenses with the use of hydrogen peroxide. Am gonna tell some of my friends about it too.

    1. Hi Martha, not touching your face is a very good pointer. Not just for contact lens wearers and not just during this coronavirus pandemic, but in generally is helps to reduce the chance any germs getting into our bodies. Thanks for sharing that!

  6. I think I should show this to a few friends they would find this really useful because I know some of them just don’t clean the lenses properly and by reading this article I’ve learnt a little more in depth at how easy it can be spread and they surely will too so thanks for this useful article.

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