Purcell is one of my fave skincare brands and these eye masks live up to their excellent quality and reputation! Either these or the silver moisturizing version are my favorite eye masks now. This version with the glutathione does an incredible job making my undereyes glowy, firm, and youthful. I have severe dark circles under my eyes and these give a NOTICEABLE improvement to the darkness immediately after using and it lasts the whole next day. I used these before I went to a concert where I was doing dramatic eye makeup and my makeup went on really nicely and didn’t settle into my fine lines. They also provide deep hydration to my undereyes which helps plump and firm them up which adds to the glowy and youthful effect. Thanks to that they adhere completely and very firmly to the skin without any gapping or sliding around, the foil gives structure but also flexibility so you get a custom fit every time.