French green clay is a natural mineral-rich clay known for its vibrant green color, which comes from the presence of iron oxides and decomposed plant matter. It is commonly used in skincare products due to its absorbent properties, helping to draw out impurities and excess oil from the skin. This clay is often found in facial masks and body wraps, making it popular in spas and beauty treatments. Additionally, it can be used in detox baths and as a natural remedy for various skin conditions, thanks to its soothing and healing properties.