I used this product for only about three weeks, but I could definitely feel a slight tightening of my skin around my eyes, as well as fewer fine lines. It has an excellent moisturizing quality. I would definitely recommend it to others. The only thing I felt that would improve this product is to increase the SPF factor to 15 or higher to eliminate the need for additional daily sun protection. I would also prefer a pump dispenser as opposed to the jar it's in now.