I dont know about this

June 30, 2025

So the last time I bought this, it was in the smaller non-spray bottle. Not sure if that makes a difference or not because this last one I bought has been a huge disappointment. I don't remember it leaving my windows super greasy and with smudges all over them most notable at night time. It is very distracting and makes my windows look filthy. I followed the directions to a T and even redid it over a few days later. I am on the fence because on one side it does prevent fogging which I am very happy about but on the other hand the side effects of using it (smudges/streaks) are sort of not worth it, and I have OCD so seeing those streaks on my window every night gives me anxiety haha. I can not decide if I would recommend this or not.

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Size: 12 oz

- Xavier

Work perfectly

June 13, 2025

Great product

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Size: 12 oz

- Waseem

An amazing product that delivers on its promises.

May 21, 2025

This is an amazing invention. I drive a classic car that doesn’t have a front window defroster, and this saves me from having to spend countless mornings, wiping the fog from the inside of my windshield. In fact, I use it on the inside of all my windows and I have perfect visibility, no matter the temperature or humidity of the outdoors.

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Size: 12 oz

- Lawrence Farrell

Not so easy to apply

May 14, 2025

Follow directions exactly, make sure the weather is not too cold, and also read the directions exactly. Meaning clean your window on the inside first and do not use this as a cleaner, this is a anti-fog material and it has to be on a clean window

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Size: 12 oz

- Shugie63

I think it’s working

May 12, 2025

Not 100% but I think it’s less foggy in the morning. Less time wiping the windows

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Size: 12 oz

- Anthony

See more clearly on those rainy drives.

May 08, 2025

I found this works great to prevent fogging, especially for the side and rear windows. You may find it will leave a residue that can annoyingly obscure your sight through the front window so be certain to wipe down the windows. Rain X also works great on bathroom mirrors and lasts about one month with each use.

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Size: 12 oz

- Terrence P. Byrnes

Product works

April 21, 2025

Good product

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Size: 12 oz

- Donald carrasco

Does it's job

April 06, 2025

Works good. Sprat it on a few paper towels, wipe it on, then wipe it with clean paper towels. It's been raining here for days and haven't seen much fog. Huge difference so far.

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Size: 12 oz

- David Medina

Rain X Anti Fog Spray

February 24, 2025

I use the product on a mirror in the shower. The Rain X keeps the mirror from fogging up so I can see my face when I shave.

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Size: 12 oz

- Paul

A product that actually works

February 17, 2025

I got this for my wife because she drives a school bus and had bad problems with windows fogging up. She applied it and said it work perfectly. She has added it to her bus driving bag, for future trips.

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Size: 12 oz

- Matt

Possible patch issue

February 10, 2025

I use this product before but this time streaks were horrible and still have not cleared up.

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Size: 12 oz

-

Works Great!

February 07, 2025

Works great for de- fogging car windows!!

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Size: 12 oz

- WalmartCustomer

Hazy

January 30, 2025

I think it works, I have had not problems except that it is a little hazy when I put it on my windshield. But maybe I did it wrong.

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Size: 12 oz

- Janice

Keeps windshield clear in rain

January 27, 2025

Works great

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Size: 12 oz

- Placeholder

No fogging

January 22, 2025

Tried other products and techniques to keep my windows from fogging, some worked by didn't last very long. Rain X Antifog worked great and last much longer than any other product.

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Size: 12 oz

- anonymous

Husband approved

January 19, 2025

This gets the job done as described…in fact, my husbands took it for his car! Now I need another bottle🙄

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Size: 12 oz

- Busy SLP

defogger for cars and more

January 11, 2025

this product does what it says even cleans the windows this really does work

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Size: 12 oz

- Lloyd

Work great!

January 08, 2025

This product worked great for my car. I drove to the mountains in CO and didn’t have to use my defroster once. Didn’t leave streaks of any kind. I would suggest buying this if you are in cold temperatures often.

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Size: 12 oz

- This product is seriously amazing. I have had acne since I was 16 and I am 24 now and it is the ONLY thing that has helped me. If i was chosen to promote it I would in a heartbeat.

It works so well!

December 31, 2024

Thai product works - I couldn't believe how it took away the fogging in the car immediately

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Size: 12 oz

- Adrienne

I was skeptical at first but after trying it…………..

December 27, 2024

Windows really don’t fog up now

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Size: 12 oz

- Jdub

Fine

December 27, 2024

Fine

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Size: 12 oz

- Michelle L. Vipperman

anti fog

December 26, 2024

works

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Size: 12 oz

- adam

This product works quite well

December 21, 2024

I am a supervisor for the United States Postal Service and the most important thing is employee safety. The mail trucks my carriers use are quite old and the defrost does not work as great as it once did. I ordered this the try out and see if it'll help. We use this on several of our vehicles in the carriers, all stated That it's made such a big difference in visibility. I will continue to use this product and recommend to everyone, but especially those who work added their vehicles.

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Size: 12 oz

- Obie Cintron

Amazing

December 04, 2024

Works great! Perfect for my car

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Size: 12 oz

- pamela cordero

Best ever

November 30, 2024

I’ve been using this for years. I use it on my 69 ford because the defrost isn’t up to par. The anti fog is a miracle worker in the mornings. Definitely recommend.

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Size: 12 oz

- robin

Awesome!

November 24, 2024

It wears off rather quickly, but it definitely does work. Make sure you apply it correctly otherwise there will be streaks. But if applied properly, it's perfectly clear.

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Size: 12 oz

- Alexys schwartz

You have to make a choice

November 24, 2024

It does work for a steamy bathroom. However, it leaves a film on the mirror when dry.

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Size: 12 oz

- Allyykat

Better than expected

November 20, 2024

It works fantastic, but only for about a week.with louisiana humidity, i've got to reaply, but it isn't that bad.

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Size: 12 oz

- David

Fantastic product

November 18, 2024

I recently purchased this product to help stop my windows from fogging over especially early in the morning. I followed the directions and it works great. No more foggy windshield in the morning. I highly recommend this to anyone to eliminate your windows or windshield from fogging.

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Size: 12 oz

- Zurik

Not really recommended...

November 17, 2024

No matter how much I wipe, the streaks don't disappear. It makes everything look hazy, and at night, it scatters the oncoming headlights so brightly that it hurts my eyes. I'm not going to use it. I might just use it on the side mirrors, no windshield..

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Size: 12 oz

- Kibum

Works nicely

November 16, 2024

Great product. I keep it. N my truck

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Size: 12 oz

- Kim

Good quality

October 29, 2024

Good quality

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Size: 12 oz

- William Rodriguez

Amazing product

October 21, 2024

I loved this Anti-fog product it's really working good for my car no more fogging thanks Walmart, it just works really well I am a Walmart lover 💖💝💗💜💙💖💝💗💜💙💚🩶🩵🤍🤎🧡🩷💛

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Size: 12 oz

- Carla

Works!

October 15, 2024

It works!

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Size: 12 oz

- Jaime

fogged window

October 14, 2024

cleared up problem

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Size: 12 oz

- daniel

Window fogging up alot.

October 10, 2024

Price, and easy to apply.

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Size: 12 oz

- Big Al

Works great

October 10, 2024

I’ve used this for several years and always make sure I treat the windshield and side windows before it starts getting cold. Great product.

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Size: 12 oz

- Bill

Works well

October 06, 2024

Haven't used it yet but have used it at work on my towtruck and the water just beads off.

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Size: 12 oz

- Zman

Good price for good product

September 30, 2024

Works well

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Size: 12 oz

- Todd

Its ok stuff.

September 30, 2024

In my opinion the stuff is a pain to work with. I tried it but it just didn't wow me. My windows still seem to fog up.

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Size: 12 oz

- Amazon Customer

on time and as advertised, thanx

September 29, 2024

on time and as advertised, thanx

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Size: 12 oz

- Amazon Customer

Okay

September 24, 2024

It works okay. Not the best, not the worst. Leaves a weird film that almost blocks your sight when lights hit it in the dark. 🤷‍♀️

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Size: 12 oz

- Beonca 🌈💜

Great

September 24, 2024

Works as advertised

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Size: 12 oz

- Darryl Parson

No more fog

September 24, 2024

This product works perfectly 100%!! When I first applied it, the consistency and viscosity of the product scared me. It's almost oily. I applied 2 coats wearing latex gloves and wiped clean. My windshield is had always had a fog area due to the defroster and with this it vanished immediately. Thanks Rain X!!

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Size: 12 oz

- ANDREW HOLMES

Oh right, car windows...

September 22, 2024

I tried to cheat the system and spray this on my bathroom mirrors so I could enjoy clear mirrors after my shower. It only lasted one shower and then the volume of condensation created from a shower was just too much for this. It's great for its intended purpose on vehicle windows, though! 😆

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Size: 12 oz

- Adriane Manifold

Do not use in direct sunlight

September 12, 2024

It was average in the clearing and windows still foggy

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Size: 12 oz

- Bill

It does work on my bathroom mirrors

September 09, 2024

It worked

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Size: 12 oz

- Velma F.

Excelente

September 08, 2024

Recibí lo prometido

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Size: 12 oz

- Cesar

ok

August 23, 2024

very nice

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Size: 12 oz

- cloud

awesome product

August 23, 2024

works winders and does what it says i do automotive interior exterior detail andill never use anything else

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Size: 12 oz

- Joshua