Green clay of Montmorillonite owes its name to the French town of Montmorillon. This mineral has been one of the most used clays for centuries, due to the multiple benefits it brings to the skin. Montmorillonite green clay is very rich in silicon, aluminum, iron, calcium, magnesium, sodium and potassium. Elements with multiple properties among which we can highlight the stimulation of cellular activity and the prevention of water loss in the cells of the skin, among others.