I was given a foil sample of this. I really wish I got this as my full size because I am amazed by how well it works. I never used anything like it! I only needed to use it once to see the results. It is like a thin gel and you put it thinly on your face and wait 10ish min for it to dry. Now, I have to warn you, when it dries the best comparison I could think of is like super glue. It might even become uncomfortable. My boyfriend even became weirded out and told me to take it off because my face was stuck in a way that seemed unnatural. I don't mean to scare you, but the feeling is absolutely worth it! My forehead, eyelids, and chin especially were visibly tighter! After one use! It lasts a few days and you only need to use the mask twice a week. I already ordered a full size and this has already became one of my best skin care items.