At 45 my skin had become unbearably dry this past year. I looked as though I had aged 10 years. My skin was sagging, dull and I dread looking in the mirror. This sample arrived and I was skeptical, as I have tried every skin care product, peel , moisturizer, rinse and I could get my hands on. I used my Peter Thomas Roth peel, and then applied this at bedtime. I was stunned the next morning, then I used it under my foundation (which I thought would be too heavy). For the first time in month's my faced looked AMAZING ! I purchased this today and I recommend it to all skin type's and ages!!!