Yes, I don't wear mascara every day because I'm too lazy, my eyelashes are quite dark anyway but this has darkened them (particularly bottom lashes which look a bit lighter/thinner) and brightened my eyes up. It's a blue/black dye that was put on them. They obviously don't look as long and thick as they do when I put mascara on. My brows are a light brown to start with and look quite thin, especially to the outside. They are a little darker now and look so much better and it definitely brightens my face up and makes my eyes look more awake! Basically it makes me look less like a zombie! Well worth getting it done (I'd say get your brows done too, I was a bit nervous as I didn't want to look like I had caterpillars but they look really nice)