I have oily eyelids, so almost any eye shadow without a primer either dissapears or creases terribly. As you would expect, I 've tried many primers in my life, from Urban Decay to e.l.f. I bought this, without high hopes as it hadn't any reviews at that point and haven't looked back ever since. While on a trip, I bought the urban decay anti-aging primer as an upgrade and it was a clear mistake, as this one outperforms it and at a fraction of the price. I hope they never discontiue it!!!