The global anti-ageing serum AH3 is concentrated in benchmark dermatological active ingredients for anti-ageing: 3 highly pure hyaluronic acids in diverse molecular sizes to act at every level of the skin, 1 dipeptide to fight oxidative stress and 3 vitamins to awaken the complexion's radiance and even it out! Skin feels firmer, plumper, contours redefined and una the complexion radiant and luminous.