This is a very hydrating ampoule, and really helped my damaged and dehydrated skin. I have very sensitive, acne-prone, dehydrated combination skin. I break out from products with alcohol (ethanol), olive oil, coconut oil, or other heavy oils. Its very hard to find products that would hydrate my skin but not make my face greasy. I've had trouble finding products that would soak inside my skin and mostly felt like they're just sitting on the top layer of my skin. This product felt like it was actually being soaked by my skin and hydrating my skin. I've used it for two weeks now, before going to bed, and in the morning my face feels hydrated and calm, and looks plump and soft. Love it! But this is also my first ampoule so I'm not sure how it compares to others. The price is very discouraging ($24 for 20ml). I'm fairly certain that I can find similar products for cheaper, so for now I won't be repurchasing this.