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Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Availability:
In Stock.
Arrives
Thursday, May 14
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Features
- Bring them back to life with just a few drops of our gel polish thinner! It brings back a smooth consistency that is long-lasting, easy to apply, and ultra-shiny!
- As gel polishes get old, they get thick and hard to apply. Extend their life by applying a few drops of the Karlash Gel Polish Thinner.
- Restock thick gel polishes back to life and make them smooth and easy to apply again!
- Our gel polish thinner is easy to use! It comes with an easy-to-use dropper and allows you to bring your gel polishes back to life by simply adding 2-3 drops to the bottle, then shake well.
- Our gel polish thinner is compatible with all gel polish types, including UV and LED-cured formulas.
- STORAGE: Store bottle with original cap (not dropper) to prevent evaporation.
Package Dimensions : 6.38 x 2.56 x 1.97 inches; 3.53 ounces
UPC :
Manufacturer : Karlash
Best Sellers Rank: #40,717 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #522 in Nail Polish
#522 in Nail Polish:
Customer Reviews: 4.5 4.5 out of 5 stars (280)
Brand Name: Karlash
Nail Polish Type: gel
Item Form: Liquid
Manufacturer: Karlash
UPC: 810076990620
Liquid Volume: 1 Fluid Ounces
Unit Count: 1 Fluid Ounces
Number of Items: 1
Item Weight: 0.1 Kilograms
Material Features: Fragrance Free
Color: teal
Finish Types: Clear
Additional Features: Long Wearing
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 14
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Works well when you use 3 drops for gel polish if it's to thick
Reviewed in the United States on February 6, 2026 by Stacy thomas
Does what its supposed to do. Just make sure you ALWAYS lay a mat down before using because it will take any varnish off any surface!
Reviewed in the United States on April 15, 2026 by Joshua Showmaker
This worked perfectly for thinning out some of my older OPI gel polish. As those cost $20 per bottle, I was not going to throw them away. I also tried it with a few other brands of gel polish, and it worked very well. You don’t need more than five drops even though that doesn’t seem like a lot. If the gel polish is very thick, you will want to let it sit for an hour or so and then use a vortex or to better mix it. I also will use tooth Pick to make sure that I am getting all of the pigment from the bottom of the bottle mixed in to the rest of the polish.
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Reviewed in the United States on August 18, 2025 by Quinn
Review: I loved this thinner. I had several gel polishes that had become thick and almost unusable, and just a few drops made them smooth and easy to apply again. It doesn’t change the color or finish, and a little goes a long way. The bottle is convenient and the dropper makes it easy to control how much you use. I’m very happy with the results. Highly recommended!
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Reviewed in the United States on January 11, 2026 by Yanara Leyva B
This works great to thin out your gel polish that has gotten or is too thick. I bought this because almost every gel polish I buy seems goopey & thick. Just 4 or 5 drops of this added to each bottle of gel polish helps to thin the consistency & makes for a smoother application. This bottle of thinner is enough to do all your colors. But make sure you keep the cap on tight when not in use or it will evaporate. I recommend everyone who uses gel at home or in the shop to get this to expand the life & health of their gel polish collection .
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Reviewed in the United States on April 9, 2024 by JennyB.
Does exactly as it describes! I got this to use with my airbrush and It works, as long as you go slowly and don’t add too many drops so you can get the right polish consistency. The bottle was bigger than I expected and comes with a separate dropper so you can control how much you use. With instructions to prevent it from evaporating and remains durable and useable. Worth the money
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Reviewed in the United States on December 9, 2025 by Marenda Foster
This seems to work very well. I had a gel top coat that was very think and gloppy, I put quite a bit of the thinner in and it went on a lot better. I used it on several gel polishes also. This was about the cheapest gel polish thinner I could find, and it looks like a little will go a long way.
Reviewed in the United States on June 9, 2025 by KeyLime
Great stuff! I recently bought 2 bottles of gel nail polish that were so thick that it was impossible to get a smooth application. Because I knew that polish thickens as it ages, I researched thinners on Amazon. I knew instantly that the products were so thick because they were old, so I bought this. It was amazing! I had to add about 15 drops to the first bottle and expect to add at least 30 drops to the other, but the first one ended up smooth and beautiful. I expect the manicure to last longer. It looks like a professional manicure now. I will definitely keep this product in my nail supply drawer. Very happy!
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Reviewed in the United States on September 28, 2025 by TobysRo