This deeply nourishing mask is made with five key active ingredients designed to nourish, purify and soothe the skin. Kaolin clay – a component rich in iron oxide and pink kaolin – is blended with soothing chamomile and marshmallow root, a herb popular in Ancient Egyptian medicines due to its abundance of mucilage, an emollient-rich ingredient that coats the skin in a protective layer and prevents irritation; qualities that are complemented by the natural anti-inflammatory qualities of yarrow. Chaga mushroom, a nutrient-rich adaptogen, is one of the most powerful antioxidants in the world, helping to protect cells against damage from pollution and stress which can cause premature aging.