Institut Esthederm Intensive Pro-Collagen+ Serum is a lifting serum designed with Pro-Coll+ Technology that boosts 5 types of collagen in all 3 layers of the skin, including the dermis, for a youthful lifting V-shape effect. As in all Institut Esthederm products, the formula is built on our signature Cellular Water Technology, that mimics the water present in our skin and optimises skin cell energy to the level of young cells.