Obagi ELASTIderm Eye SerumObagi ELASTIderm Eye Serum is an anti aging eye serum that helps to strengthen, firm, and protect the delicate skin around the eye for a youthful, revitalized appearance. A bi mineral complex helps to promote healthy collagen and elastin production while minimizing fine lines and fading the look of dark circles. The formula also contains caffeine to help alleviate under eye puffiness and malonic acid to help exfoliate dulling dead skin cells.