Tried this serum for a couple days now… It is really something! At first, it goes on like a light oil, but then it turns into the silky, smooth texture that creates this moisture barrier that lasts a very long time. It is lightweight, but it doesn’t lose its hydrating qualities. It also doesn’t leave this oily sheen for a long time; the skin looks supple with a Dewey/glowy finish. My dry skin is very happy with this serum, especially when I pair it with their melatonin cream, or my other moisturizers. I am planning on alternating with their BTX ampoule while it lasts. Highly recommend!