Clarins has unveiled their new Double Serum created for all skin types over the age of 25. The anti ageing product contains 20 plant extracts to revitalise five skin functions, including hydration, regeneration, environmental protection, oxygenation and nutrition. The serum also includes Chinese herb cangzhu extract to boost the G protein found on cell membranes to firm and tone skin, in addition to hyaluronic acid and phytosphingosine to revitalise collagen, The 30ml Double Serum is priced at £55 and will be available from February 2013.