I receieved this in my "Young Dreams" kit in early Feb. I didn't try it until this weekend. The instructions said to leave it on 10 minutes. I FELL ALSEEP! for 4 hours! I was horrified when I woke up. I thought I would have horrible problems (dryness and/or breaking out) from my silly mistake.
The opposite was true. It's been 5 days and no break outs.
The pores on my nose have not looked this small in years! My skin felt silky smooth when I washed it off - not dry at all.
I can't recommend wearing it for 4 hours, and I probably won't do it again (lol), but I do not think I would have had the same results with any product other than Wei's if I had done such a dumb thing.
I LOVE THIS!