JIN.B Coolear Non-Heating Builder Gel (4 types - 25ml)

I used the thick type as an extension & builder overlay. There was a wee bit of heat but not much. Worked so well I got the hold type too!

as marketed, there are no heat spikes with this product which is amazing! i have the yellow version which i believe is standard. it does self level nicely, albeit a bit slowly. it's really good value considering how much you get in the jar. but after curing, you'll have to wipe a few times since it has a really sticky inhibition layer

i love the consistency of these, the thick one is perfect for extensions and is strong unlike others ive tried, completely finished it and am buying more!

I’m currently and esthetics student and we have a gel and artificial nail module to our curriculum. My nails have become a bit brittle from practice and I started to experience heat spikes for the first time. I can confirm that there are no heat spikes with this builder and I love that. I bought “Thick” and there is a learning curve with the consistency but it worked really well with forms I did on myself.

This performs very similarly to the Kokoist Platinum Bond Duo gel. You do have to use a base coat, unlike the PBD, but this is cheaper for the amount of product! I got the yellow Standard hold and use it to do extensions with a paper form. I picked Standard because the description says it's good for extension, but I think one more step up might be better because it's a bit runny for what I'm doing. It does self-level nicely though, and it's hard to get both! The best thing is it doesn't heat-spike, which is exactly what I was looking for.