Very nice! But don't expect drastic results

I actually use this product for my eyebrows! After about 2 weeks of use, my mom commented on how my eyebrows seem a tad bit darker. I must warn though, to use in sparing amounts! If you pack on the product too much, it may clog pores and cause tiny bumps/pimples. I tried using it on eyelashes at first and I actually got a small pimple on my water line, which was no big deal because it naturally popped itself and caused no big deal. I did also get a few clogged pores on my eyebrows, but when used sparingly, that should not be a problem at all! That being said, I wouldn't recommend using this under your makeup since its an oily, and will mostly likely cause smearing/smudging of mascara/eyeliner. 

Love it!
I bought this product from Amazon the first time for almost $7 dollars and I loved it. Now I found it for a cheaper price here and I ordered it again.

so so

I think it works, however it takes a long time for you to see a well enough difference

Great!
I love this and glad that I got it on sale. Works great! Thank you Stylekorean for always adding new items!

I love it!
This made my lashes grow both longer and fuller!!