I got lots of samples of this a few months ago and after I finished them all I noticed how much this was making effect on my skin.
This is supposed to be a treatment for oily skin so naturally, I only used it on the oily sides of my face, and it actually helped control the sebum a little bit, especially around my nose.
But!!! It made me breakout. A LOT.
I didn't think this was the one causing it since at the time I was experimenting with a lot of new products, but once I finished the samples, two days later my face was back to normal.
Quite disappointing since it was working for its claim of controlling the oil, but I guess it's not for me.