The Marine Algae Solid Cleanser refreshes and purifies the skin with an innovative solid formula that is easy to use. It is infused with micronised marine algae powder that supplies the skin with 14 minerals and micro-nutrients.To use: Gently rub between the wet palms or directly over the damp face. Lightly massage before rinsing.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.