Since its creation, Institut Esthederm has seen the skin as an ecosystem that's constantly interacting with its environment, and whose natural mechanisms must be respected in order to preserve its health and beauty in the long term. The brand offers a wide range of products tailored to all skin types. One of their must-haves? The velvety Excellage Serum. This product restores radiance and uniformity to the skin texture. It restores density and provides nourishment over the long term. For more beautiful skin in a single step.