This cool and refreshing mask provides intense hydration for improved skin suppleness and comfort. It contains a rich supply of hyaluronic acid that plumps up and perfects the skin. Thalgo's micronised marine algae filtrate provides a rich complex of 14 essential minerals. 95% natural origin ingredients to use apply a thin layer to the face and leave for 10 minutes. Gently remove any excess with a cotton pad or tissue, do not rinse. Thalgo was born from the oceans and is committed to protecting the environment and the seabed. They ensure that they harvest algae responsibly to preserve the immense reservoir of life found in our seas. They strive to minimise their ecological footprint, thanks to their eco design policy, an ecocert certified production site with photovoltaic cells and their own wastewater treatment plant.