Korres A rich firming, contouring, and lifting night cream powered by a proprietary blend of active and patented ingredients for advanced results. This luxurious cream works overnight, the optimal time for skin to receive intense treatment, delivering a continuous dose of Black Pine actives while you sleep for advanced firming, contouring, and lifting action. The innovative Hexapeptide-11, the first natural polypeptide, combined with Black Pine polyphenols strengthens the connective tissue retaining skin firmness and resilience. During two years of primary clinical research, Korres Research Lab in Athens, Greece discovered that powerful black pine polyphenols maintain the elasticity of the connective tissue better than all other polyphenols studied.