Cranberries are known for having one of the highest antioxidant concentrations of any fruit or vegetable and are bursting with skin-nourishing vitamins C, E and K. The multi-functional gem packs a variety of skin benefits, with the oil being particularly nurturing, thanks to its high fatty acids profile. The little red berries have been valued for their nutritional and medicinal properties for hundreds of years, with early Native Americans among the first to use the little red berries to treat everyday ailments.