This product is expensive, but also stands up to the expected quality. This serum helps reducing the fine lines under eye. regular usage will certainly help brightening skin. it is made with ingredients like peptides, patented enzymes, and brightening botanicals. it sometimes seems heavy on skin. This formula takes long time to show results. it doesn't feel greasy on skin and gets absorbed quickly. The packaging is classic opaque silver-grey sleek tube with a tiny press pump which dispenses small amount of serum , it doesn't have any kind of fragrance. The consistency is not too watery nor thick so we need to pump more than twice at least to cover the entire face and neck. Clinique advises to use at least two times a day, since it disappears quickly we end up using more and the tube will stay for 1.5 month maximum. This serum doesn't irritate your skin hence can be safely used under eye too. It gives a smooth texture to your skin if used for couple of months, works like a moisturiser during cold days, also promotes radiance to skin and feels softer. It's easy to carry and does not leek.