Mineral-Rich Foaming Gel: Gentle Cleanse for Vital Skin.This sulfate-free foaming gel offers a neutral pH for your skin, providing a gentle yet effective cleanse. Enriched with a Micronised Marine Algae extract, it purifies your skin while infusing it with the essential minerals and trace elements vital for its radiance.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.