Rapidly restores optimal moisture levels to the skin.The skin is comfortable, plump, smooth and radiant.Hydralogic Complex (high concentration in Hyaluronic Acid and Aquasilanol): – Forms an anti-evaporation barrier: reinforces the structure of the skin barrier to limit moisture loss and reach an optimal level of moisturisation. Plumps up dehydration lines.- Retains moisture in the skin: helps recover the capabilities of young skin to retain moisture by stimulating the synthesis of water reservoir molecules.- Infuses skin with moisture: stimulates hydration and improves moisture diffusion throughout the skin by stimulating the synthesis of Aquaporins. These proteins form an intercellular channel to facilitate moisture flow.- Suitable for all skin typesTo use: Apply morning and/or evening to the face after cleansing thoroughly, as a treatment course before the moisturiser.HYDRA SUMMUM Serum is ideal for women who wish to rapidly recover the beauty of youthful-looking skin through moisture replenishment as well as those with occasionally dehydrated skin.It can be used as a complementary treatment to any other skincare cream.