Anti-aging serum with hyaluronic acid and B5. Has been opened and tried. I liked the results but I am not into the scent. It clashed with my senses. That being said somebody else may appreciate the perfume scent. I realize that selling an opened product is a little sketchy for some people- I totally understand that. I can assure you that I have a very clean home and usually I apply serums after I shower, so my hands and face are clean. This is an expensive product though and I’d rather not throw it out. Hoping to pass on the product and the savings! $$$!