Optimized use of active ingredients in increased concentrationn to stimulate cyclic cell renewal and collagen synthesis. Vitalizes the skin, promotes its natural tone and gives a radiantly beautiful and vital skin appearance.Application: Apply a few drops to cleansed skin twice daily, in the morning and in the evening, pat in lightly with fingertips and allow to absorb well. As a complementary final care, we recommend the AUTHENTIQUE Cell Protect Cream and AUTHENTIQUE Eye & Lip Contour Lift.