I gave this a fair chance but I really feel this has done NOTHING for me. Well, except leave a layer of silicones on my face that require a double cleanse to get the mask fully off. For the price, I do expect to see some benefits - even immediately - but alas...most high end masks leave a glow or cleanse deeply, straight away; this did nothing. This doesn't tingle (but my skin is used to high potency actives so...), but may do so for those more sensitive. After 20 minutes, washing it off is more than a rinse off affair and it also states on the product you may want to wash again. Why? Well, it leaves a film on the skin reminiscent of the Smashbox silicon make-up primer from days past. So the skin feel smooth but it's because it is covered by silicone. I need to use a cleanser to get it off. And even then there is absolutely no benefit visible on the skin. It isn't brighter, it doesn't feel like post-mask skin. An expensive gamble, in my case. Definitely one of the worst masks I've tried in a while...was really hoping for more.