Gyeon Prep Reviews

This is our go to during our final prep stage for coatings. Really leaves the panels clean and ready to accept coatings. It's so good that I catch the wife using it in the house!!!

Both spray settings are too direct and would like a wider spray pattern. I noticed the spray trigger was also leaking from using it a couple hours ago, ended up losing alot of product. Although it has its flaws it performs great before applying a ceramic coating.

Pleasantly surprised with the quality and smell. Leaves no residue or film whatsoever. Also a great glass cleaner. I agree with the others on here, this product is better than Car Pro Eraser.

This is a great final cleaning product. It smells good too. Works great. Not expensive when buying 4L jug. 4L>1 gal.

I like it alot. Pricey though.

The smell is fantastic and better than Carpro Eraser. It leaves the surface clean and streak free. A must have prior to laying down a ceramic coating or paint sealant. The bottle is sexy and is easy to maneuver while holding. Perfect size that won't take up a tremendous amount of room in your cabinets. Works better than Carpro, Chemical Guys and 3D panel wipe products. Must have for Windows to leave a streak free finish.

Excellent product

This is an absolute must to have on hand after polishing and before coating any Vehicle.

This is my go to when coating vehicles. I have used others but haven't found one that is as easy to use. It removes residual polish and dust, smells great, and leaves the paint clean and streak free to be coated.

This was my first time using Gyeon Prep during my auto Deconcontamitation Process. A lot of products are applied during the process. It was easy to use and did what was required. I will be using for future Decontaminations and before I apply additional waxes to insure anything that would degrade that process is eliminated!

This was my first time using Gyeon Prep during my auto Deconcontamitation Process. A lot of products are applied during the process. It was easy to use and did what was required. I will be using for future Decontaminations and before I apply additional waxes to insure anything that would degrade that process is eliminated!

Bought this to clean the plastics on my car before applying GYEON TRIM. It worked just fine and I will use it in the future for paint prep when detailing my car. I had never used Gyeon products before my recent purchase of PREP and GYEON TRIM. I'm very happy with these products and will definitely try some of their other products in the future.

Seems very similar to carpro eraser except color. The scent reminds me of it, however it seems to work much better and smell stronger. My wife and I kept thinking the whole time that it smells like margaritas and I guess it could be worse hah. Following gyeon video for can coat application I sprayed on heavily just to the point of running, wipe that in smooth straight wipes then give a brief spritz and wipe with dry towel. Leaves a perfect lint free, streak free finish. Also easily removes minor water spots on chrome. I've used gtechniq panel wipe, carpro eraser, IPA 50/50 and a wurth solvent product for prep in the past and so far gyeon prep is my favorite.

I trust this perp to leave my surface clean and ready for correction steps!

This stuff is great! I use it all the time, it is the best at leaving the paint ready for polishing or coating. It has a very pleasant scent to it. It is very user friendly. Other panel wipe products have a nasty scent to them and require rinsing the panel wipe off with water making them much less efficient.

I am not a detailer. Used this as the only prep step before applying HydoSilex Recharge. It appears to work. It helped to remove missed bugs and water marks. Will test this on the next vehicle to see if it removes F-11 topcoat.

Very versatile use, beyond prep work. I use it for light sap and water spotting.

I use this before my car coatings. It's a great product to clean and also leaves a steak free finish. That's what you want before you apply coatings!

Been using this product for awhile and it's great stuff. I recently decided to buy the 1 gallon because I use so much of it and wow what a mistake!

So I go to fill up my sprayers with the 1 gallon and what happens? As I am pouring it, it's running a heavy stream down the side of the 1 gallon container. No matter how I try to pour the Gyeon prep out of the 1 gallon container it wastes about as much as it fills up. Thinking it was going to be a better deal in the long run by buying in 1 gallon form it turns out to be a complete waste and is probably costing me more money now due to the very poor design of the container. Do not buy the 1 gallon size unless you like wasting money! At $69.99 a gallon ouch!

Can't believe Gyeon let this product leave their facility like this. What a design flaw!

This is the best I use it as a final prep before any coatings, I cleaned with IPA and seems ok but I have had no issues when prep with Gyeon. Some say it cost too much but when you did all that work to get ready to coat then this is it.