This oil free satiny serum is highly concentrated in grapevine sap viniferine which is 62 times more effective than vitamin c to improve the appearance of pigmentation dark spots and to even out the skin tone vinoperfect serum also boosts the skins radiance and appearance allowing your skin to be moisturized and luminous key benefits anti dark spot both corrective and preventative brightening lightening evens out the complexion anti oxidant who is it for all ski