...on a few ache dark spots. I used it as a spot treatment so I'm not sure why others chose to review it as a primer. As a spot treatment the sample gave me enough applications to see enough change in the application area to jump on the wait list to buy the product.
I have oily skin and didn't notice it effecting that nor irritating it. It has a waxy yet creamy texture. It did seem to leave a bit of a haze on my skin so I would say it needs to go under makeup rather than apply and go out with it on.