The Kiehls Age-Defying Essentials Set delivers all you need to visibly reduce the unwanted effects of ageing, offering a carefully curated duo of the label’s must-have anti-ageing products. Formulated with potent anti-ageing ingredients vitamin C and hyaluronic acid, the two-piece set works to reduce the appearance of discolouration and dark circles, as well as to smooth wrinkles and fine lines for a brighter, even-toned complexion.