Extracted from a quarry in the Auvergne near Puy-en-Velay, NAJEL Cosmos Natural white clay is 100% natural. Rich in mineral salts (iron, magnesium, silica), white clay is known for its cleansing, softening and purifying properties. White clay is used as a mask for the face and hair or as a poultice on the skin for its repairing, antiseptic, healing and anti-inflammatory virtues. It is particularly suitable for delicate, dry, sensitive skins. Versatile, white clay is used to make cosmetic products such as masks, toothpaste and make-up and also in the composition of clay stone, a multi-purpose cleaner for the home. Tested and approved - usage test carried out in a laboratory with a panel of 20 consumers. 100% positive results. Clay is mainly used mixed with water to make masks to apply to the required area, on the face or hair.