Huge fan of ROC products & this is a staple for me. I use it morning and night. It makes my skin soft, smooth, & noticeably brighter. Bonus points for it's SPF 30 factor. Lightweight, quickly absorbs, & never greasy. Great for even the most problematic skin. (Dry, oily, acne prone.) Highly recommend especially for aging prevention. You can buy it in most drugstores, Walmart, & Amazon. Reasonably priced.