Dr Barbara Sturm Hyaluronic Serum If you want to join the likes of Kim Kardashian and Victoria Beckham, then invest in a bottle of Dr Barbara Sturm Hyaluronic Serum (£235). This A-list serum of choice contains short and long-chained hyaluronic acid to plump and hydrate the skin at the upper epidermis down to the deeper layer of the dermis. Image Source: cultbeauty.co.uk Dr Barbara Sturm Hyaluronic Serum £235 from cultbeauty.co.uk Buy Now