New Clarins Double Serum is a Complete Age Control Concentrate which works on the 5 vital functions of the skin for a more youthful and radiant complexion. Now containing 21 active plant extracts including new star ingredient turmeric, known for its exceptional anti-ageing properties. New Double Serum acts on the appearance of all signs of skin-ageing to achieve radiant, firmer skin and reduce the appearance of fine lines. The new innovative bottle delivers made to measure dosage of the serum with its rotating push button.