The Princess of Wales is said to be a fan of Lancôme’s skincare and makeup products, and one of her ‘favourite’ serums is currently on sale for less than £60 in a ‘bargain’ set The Princess of Wales is said to be a fan of Lancôme’s skincare and makeup products, and one of her ‘favourite’ serums is currently on sale for less than £60 in a ‘bargain’ set Lifestyle