Powered by clinically proven ZO® Growth Factor technology, Growth Factor Eye Serum is designed to help improve the appearance of expression lines, creasing + hollowness while plumping + encouraging healthy skin for a visibly revived look. The cooling applicator soothes the skin + re-invigorates the look of tired eyes. Seller Note: Like new, no box. I bought the entire regime and tried them twice. (2 pumps max.) The ingredients in these products can not be used with a medication I am on which is the ONLY reason I don’t continue use. These are top quality ingredients! Make me an offer!