Collection: French Green Clay

Clays & Minerals

Illite

French green clay is perhaps the most famous cosmetic clay in the world, its reputation built on centuries of use in European spa and thalassotherapy traditions, and on the distinctive deposits found in France and Morocco that give it its characteristic olive-green color. That color comes from a combination of iron oxides and decomposed plant matter, phyto-minerals that contribute to its remarkable absorbency and skin-toning properties.

At Le Silo Bleu, French green clay carries a natural connection to the French botanical tradition that runs through everything we make. In our soap and haircare formulas, it contributes its well-documented clarifying and oil-balancing properties alongside its beautiful natural color.

How It Works

French green clay is one of the most absorbent cosmetic clays available, drawing excess sebum, impurities, and toxins from the skin and scalp surface through a process of ion exchange. As it absorbs it also stimulates micro-circulation, supporting a more energized, toned skin feel. In haircare, it is particularly effective in clarifying formulas designed to lift buildup from the scalp without stripping the hair's natural oils entirely.

Skin & Scalp Character

Character: Deeply clarifying, toning, circulation-stimulating
Best for: Oily, combination, or congested skin and scalp

For external use only. As with all new products, we recommend a patch test before first use. The information on this page is for educational purposes only and is not intended as medical advice.