If you haven't used this sleeping mask before, then you should try it at least once. It's moisturizing, soothing, and a necessity for dry skin. I use it every night in the winter time, and it really helps with keeping my skin hydrated. I've been using this mask for years now and it's never caused any irritations. It's a bit pricy but as one jar lasts about 5 months, a little can definitely go a long way.