The uplifting neck serum from french skincare brand christian breton seeks to replenish and repair the delicate dcolletage prone to signs of premature ageing and uneven crpey textures suitable for all skin types the concentrated formula rapidly absorbs into skin powered by a patented syn hycan complex that works to restore elasticity levels and impart a more even tone it effectively lifts and re densifies skin around the chin and neck leaving it feeling firmer and tighter for a yout