ONEOSEVEN 107's Core Flex Essential Liquid pledges to refresh skin and push your complexion to its maximum level of beauty. Amino nutrients from a 5-year naturally aged vinegar permeate skin and help skin cells regenerate to prevent aging. Skin is left plump and glowing. - New no box, never been used, item is from a larger set. Exp. date is year 2021 - Anti-aging and skin-plumping serum - For: All skin types - Use after toner and before moisturizer - Full size 1.7 fl oz Made in Korea K-Beauty