After the success of its face scrub, Frank Body has decided to, well ... continue expanding beyond the beyond the body with a range of skin-care serums, including the Frank Body Hydrating Hyaluronic Acid Serum (£17). In addition to HA (this one contains three different types), the serum also contains a number of ingredients high in skin-protecting antioxidants, including gingko biloba leaf extract, ginseng, and vitamin E.