Super-C Multi-Action Dark Circle Brightening Serum with Strivectin. Eye Contour with vitamin C to combat dark circles and achieve a bright, revitalized look. | An eye contour with vitamin C that brightens, corrects, and visibly plumps the eye contour. This light and refreshing gel-serum texture combats hyperpigmentation around the eye contour. una Powerful and stabilized formula of vitamin C (aminopropyl ascorbyl phosphate) suitable for use in the eye contour, in addition to this guava leaf extract and brightening active ingredient that corrects blue-brown ingredients.