While you sleep circulation slows down and causes fluids to collect in your lower eye area. Dark circles and puffiness appear. Skin Renew Anti-Puff Eye Roller is right for you if you want to gently stimulate micro-circulation around skin delicate eye area to decongest excess fluid for diminished dark circles and puffiness. Garnier Nutritionist Skin Renew is Garnier's 1st anti-puff eye roller that uses a unique combination of "skin-nutrients" and a cooling, roll-on applicator to stimulate micro-circulation.