The Last Soap - Wash, Detox, and Seal All in One

263 reviews
$59.99 $34.97 (41% savings)


All our products adhere to the strictest of COV-19 virus policies to ensure your products are packed and arrive safely.

Order today and have it delivered to your door by:

What is "The Last Soap"?

From the team that brought you The Last Coat, now brings you the highest performing, most advanced, and simple to use car soap and shampoo available today.

We call it "The Last Soap" because it's the last car soap you'll ever want to use on your vehicle. Professional strength results while being incredibly simple and easy to use.

The Last Soap is infused with our popular TLC™ coating technology. This means that The Last Soap will wash, detox, seal AND revitalize the surface of any vehicle while also laying down a thin layer of our coating technology.

Now, before we get into some of the top reasons to use The Last Soap, we'd rather show you in the video below just how powerful this product is. Rarely will you see a soap actually provide hydrophobic coating protection, and rebuild a coating surface. Check out this short video and see for yourself:

Check Out How The Last Soap Helps Rebuild the Coating on This Vehicle:

Here are just a few of the reasons to use The Last Soap:

➡️ Extremely versatile. Can be used in a wash bucket or applied via foam cannon for big-time foam and fast application.

➡️ pH neutral, which means The Last Soap is gentle on any surface and coating, while also detoxing and lubricating your vehicles surface during use.

➡️ Detoxes your vehicles surface. This means The Last Soap gets in and cleans out the microscopic "pores" of your vehicles surface and of your TLC or ceramic coating layer. 

➡️ Extremely economical. Only 1-3 ounces are needed per wash, whether washing via wash bucket or foam cannon. You'll get 32 ounces of our concentrated formula per bottle. One bottle should last between 12-32 washes! 


➡️ Can be used as both a standalone maintenance soap or for detoxing your vehicle before and after coating with The Last Coat.

➡️Highly effective for preserving and rebuilding your application of The Last Coat. This will help enhance the durability of your TLC applications, saving you time and money.

➡️Helps extend the life of expensive, professionally installed ceramic coatings if you have those installed on your vehicle.

➡️Safe to use on vinyl wrapped vehicles, PPF clear bras, vinyl decals, and fiberglass surfaces such as boats and RVs.

➡️Works great on ALL exterior surfaces including chrome and glass!

Frequently Asked Questions 

We've received some great questions from our visitors and customers on how they can use The Last Soap most effectively. Here are the most common questions, answered:

Question: What exactly is in The Last Soap? What makes it so special?

Answer: Now although we don't reveal the secret sauce in any of our products, the best way to explain what's inside of The Last Soap is by saying that it's been "infused" with TLC's coating technology. The Last Soap is a hybrid soap and shampoo that not only cleans and detoxes your vehicles surface, but it also lays down a thin layer of protective, hydrophobic coating. It is, of course, our preferred car soap to use on vehicles that have been treated with TLC.

Question: Can I use The Last Soap in direct sunlight?

Answer: Yes, you can. Although it is often best to use a soap such as The Last Soap when not in direct sunlight, we know this isn't always possible. What's more important is that you fully rinse off your vehicle when you're done the washing.

Question: Can The Last Soap be used as a prep soap for TLC?

Answer: Yes, of course, that's what we do. Now, since The Last Soap is pH neutral, it isn't caustic or acidic. So, if you have previous waxes or sealants that you want to strip your surface of before applying TLC (recommended), then you may consider using a more aggressive soap such as Dawn dish soap which many of our customers do. Alternatively, you can also strip the vehicle using an alcohol wash. Or, another option is to wash your vehicle with The Last Soap, and then also use another prep of The Last Soap as a clay mitt lubricant for our Bare Slate clay mitts. This will also help you strip the surface of previous compounds. 

Question: How many washes will I get out of one 32 oz. bottle?

Answer: Whether using a foam cannon or wash buckets with The Last Soap, you should only need 1-3 ounces per wash. Go on the higher end if you like a lot of foam. So that means you will get anywhere between 10 and 30 washes per 32 ounce bottle.

Question: Can I wash my vehicle with The Last Soap without damaging my layer of TLC?

Answer: The Last Soap was specifically designed for being pH neutral and gentle on your layers of TLC or on ceramic coated vehicles. But, even more impressive is that The Last Soap will actually help rebuild your TLC layer, as well as preserve and enhance it's hydrophobic and protective effects.

Question: How long does it take to receive my package after ordering?

Answer: Currently all shipments are being fulfilled within 24-36 hours, and customers typically receive their order within 3-5 business days in the United States.

Question: Does The Last Soap work on all exterior surfaces such as chrome, glass, rims, etc?

Answer: Yes! Absolutely. We use The Last Soap internally for all exterior surfaces. It does great on glass and chrome! 

Question: Can The Last Soap be used as a clay lubricant?

Answer: Yes. We use The Last Soap with our Bare Slate clay mitts all the time. Just make sure that the surface is very slick and hydrated before rubbing your clay mitt across it.

Question: Does The Last Soap leave any streaking or residue?

Answer: No, applied correctly you should have no issue. The main thing to keep in mind is to make sure that The Last Soap is fully rinsed off after you wash, as should be done with any soap of course.

Question: Can The Last Soap be applied to a car that has a ceramic coating on it?

Answer: Yes absolutely. The Last Soap will help preserve and protect ceramic coated cars and is the ideal soap for TLC coated and ceramic coated vehicles.

Question: Do you sell gallons or only the 32 oz bottles and bundles?

Answer: We don't sell gallons of The Last Soap at this time. However, we do have our "Buy 3 Get 1 Free" bundle on this page, which is effectively 1 gallon worth of The Last Soap at reduced pricing.

Question: Does The Last Soap work on car wraps, vinyl wraps, etc.?

Answer: Yes, The Last Soap is perfect for vinyl wraps, paint protection films (clear bra). The red BMW in our demo videos for The Last Soap is vinyl wrapped!

Question: Is The Last Soap freezable or flammable?

Answer: The Last Soap is non-flammable, so you're good there. However, when storing below 32°F/0°C, it may freeze. In other words, not advised to store outside during freezing temperatures.

Question: What's the lowest temperature I can apply The Last Soap in?

Answer: We recommend the temperature being above 40 degrees when applying The Last Soap. 

Question: Do you offer a trial bottle or sample bottle of The Last Soap?

Answer: Nope, not at this time. :)


As with all of our products, The Last Soap is super-simple to use. We recommend following the directions below to get the best results. With The Last Soap, always remember to SHAKE WELL before pouring The Last Soap into your foam cannon or wash bucket. This makes sure that the detox and the coating properties are blended even in your foam solution. Very important!

If Washing By Hand:

• Pour 1-3 ounces of The Last Soap into a 5-gallon wash bucket.

• Proceed to use water pressure to create suds.

• Then simply begin to wash the surface with our premium 400 GSM microfiber towels or synthetic wool wash mitt. 

If Washing With a Foam Cannon:

• When using a foam cannon such as the MTM HydroParts PF-22 Foam Cannon (our preferred foam cannon), then simply combine 1-3 ounces of The Last Soap with roughly 30 ounces of water in the foam cannon. Using a heavier concentration of The Last Soap will yield more foam production.

After washing, make sure that the vehicle is rinsed completely free of The Last Soap.

For best results after washing, make sure to apply The Last Coat to further protect, shine, and seal your vehicle, resulting in world-class head-turning shine that will last up to 6 months! 

Customer Reviews
5.0 Based on 263 reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • truck
  • shine
  • coat
  • stuff
  • The Last Coat
  • results
  • paint
  • vehicles
  • difference
  • TLC2
A. J. Ciontea
United States United States
Maybe the best I've ever used!

TLC2 Rocks! I've used many, many wax products over the years and TLC2 beats them all. Once I decided to go with a Ceramic, I extensively researched several possible coatings. The short of it, TLC2 is clearly the best product out there. Didn't think my car would shine better than it did, but I was wrong. It absolutely glistens like never before. Again, if you want the best, TLC2 is a no brainer. Don't forget to apply AMP. You won't be disappointed.

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle ReviewThe Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
United States United States
Easy to use

Love your products. Easy to us, last longer then anything I’ve tried. I have use many different products, this is by far the best! Great job developing this product!!

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle ReviewThe Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
Craig C.
United States United States
I am a believer

Like others, I had my doubts but the videos were so convincing. To start, I washed with Last Coat soap, then iso alcoholed the car. Applied last coat, actually 2 coats or more in some spots on my wifes car hoping to get rid of some of the scratches and the dry spot on the trunk deck. Could tell that the finish was slick and that it filled in only the slight scratches. It did not help with the dry looking deck, most likely needs to be polished first. I did our 2017 Explorer and had better results but it is newer and less cosmetic damage that the 2003 Kia. What I did notice was that bug splatter just hoses off. We went on a fishing trip and picked up a bunch of insects. Usually I have to soak, wash, and scrub these critters off but not this time. Last vehicle was my sparkly Ranger fishing boat. I not only washed it with Last Coat soap I also took the time to polish it with a fiberglass polish to try and get out the scratches it picked up from the docks. Once I applied Last Coat it really shined. Hoping it makes it easier to keep clean and sparkling out of the water.

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
United States United States
Super shine

Great products. I will never wax again!

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
Guadalupe F.
United States United States
The Last coat

Love it i just started my detaling business i b getting my products from The Last Coat from now on

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
Seth T.
United States United States
Great soap!

I finally got around to washing my truck with the last soap for the first time. I was very impressed at the slickness and the hydrophobics it left behind! Not much foam but that expected with soaps with SiO2 in them. Overall it restored the shine of and added to the black ice and TLC and AMP on my truck!

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle ReviewThe Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
gary t.
United States United States
My truck has never looked better

Wow! Amazing! So easy to use and what a finish. Want some free buffers?? Never need them again

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
Christian B.
United States United States
The Last Coat... truly superior products

I’m not a professional detailer, but I consider myself a detailing enthusiast and I haven’t found anything better than TLC’s line of products for both my interior and exterior. The Last Soap is the best on the market hands down, it’s really slick and provides plenty of foam without leaving soap residue behind, even on the hot days. After drying I use TLC2 about once every other wash, and follow that up with AMP (every time) for extra slickness and shine. AMP is also my go to product for exterior glass, it keeps the water beading off for weeks at time, and during Florida summers that’s a serious commodity. Not only is TLC2 great for your exterior, but it’s so good that it’s become my go to interior product as well. I prefer products that are superior protectants and dry to a matte finish and TLC2 provides exactly that. I recently purchased TLC’s new CLEARSR, and although I haven’t had the chance to use it yet I have no doubt it’ll follow suit with the rest of the products in their line-up... absolutely top notch. TLC products keep my 2020 4Runner TRD Pro looking better than the day I bought it, and the compliments are endless. I am constantly putting people onto TLC’s line of products because the results speak for themselves.

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle ReviewThe Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle ReviewThe Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle ReviewThe Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
Clayton P.
United States United States
Best stuff on the market

Every product I’ve ordered from The Last Coat is by far the best stuff I’ve ever used. I’ll never use anything else. You won’t regret giving it a try

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review
Jeremy G.
United States United States
Game Changer in all aspects!!!

I have used 4 of The Last Coat products as of now. Black Ice, Amp, Last Coat, and Last Coat car wash. I have to say there isn't a product I don't like. They are all great products and all easy to use. I was even impressed at how well the water beaded after just using the car soap on 1 of our vehicles. Very impressive guys. I look forward to trying other products you have and or might potentially have coming through the pipeline.

The Last Coat The Last Soap - Wash, Detox, and Seal All in One - 1 - 32 oz. Bottle Review