I love this powder, I hate that its so hard to find.
I always end up using my own brush with this as I find the one included to be finicky. Aside from that I love it for setting under my eyes and preventing creasing, its super easy to apply and doesn't wreck your overall look. Which is surprising given how cheap it is.
This has been a saviour for me when working with eyeliner that likes to bleed, preventing any embarrassing mishaps and panda eyes. The only issue I have with this product is that you only come across it once in a blue moon.
This was an average undereye setting powder. I liked it when I first tried it because it is quite smooth going on the skin and is finely milled. When I looked closer at my skin, I noticed that it has pieces of glitter in it, which I didn't like. I noticed that in sunlight, the glittery pieces would show up and didn't look very natural at all. Wouldn't recommend unless you like a shimmery undereye.