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Jello Jello Killing Base Gel
Long-lasting, self-leveling, non-heating, easy for beginners to use!
Jello Jello's own unique gel formula allows the gel to fill in the fine textures of your nail surface, allowing for longer retention! Non-heat...
Reviews
5.0
62 ratings
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Best extension gel
I keep buying it over and over again! It never disappoint.
M
Magali · May 16, 2026
Best Gel Extension Base
I've tried a bunch of different kinds of gel bases and glues and my extensions always pop off in a day or two. I bought this with the Fit Me tips and I am so impressed. I was convinced that this base wouldn't be any different. I was so wrong. I've had my nails on over a week after scrubbing dishes, cleaning, etc. They're on so well that when I grabbed my car door handle wrong, instead of the nail popping off, it broke in half. I am so happy. Worth the money
W
Whitney · December 27, 2025
The best base coat
I've used manny base coat before for my nails but this one is the best. Its stays on my nails for weeks and it doesn't lift.