La Prairie is expanding its range of high-end skincare products with a new launch described as a “luminous lightweight firming cream”, targeted at mature skin. Made using extracts of liquorice root and watercress and also containing ‘golden caviar’, La Prairie Creme Hydratante Eclat Caviar Nacre “brilliantly reduces discolouration as it brightens and firms” and is claimed to “help make age spots fade away and stop new dark spots from forming”. …