This new-generation serum combines a record concentration and diffusion of Imperial Orchid Molecular Extract to correct all the signs of skin ageing rapidly and intensely. Its innovative retexturising formula tightens the mesh of the skin to restore its dense and even firmness and give a spectacularly refined skin texture. Rich and sheer, melting deliciously upon application, it leaves a supple, velvety finish on the skin. The Longevity Concentrate makes the perfect complement to the Cream, used daily or as an occasional intensive treatment, to reinforce its effects. *In vitro tests