Yellow clay lump According to its type clay yellow refers to the seaside clays. It comprises cobalt, silicon, phosphorus, cadmium, iron, copper, sulfur, iodine, and other trace elements and substances that have a critical influence on the activity of human bodies. Healing effect The elements that make up the yellow clay, tone the body, maintain the proper functioning of the digestive system and the heart, strengthen the immune system, retard the aging process. Yellow clay effectively acts on the skin and hair, so it is recommended as a means of recreation for people experiencing problems with the skin and hair. It is recommended by experts for sensitive normal to oily skin with signs of premature aging and fading. Its scent creates a feeling of dampness after the rain resembling a wet concrete floor. It is easy to dissolve in the mouth to a nice consistency, does not stick to the tongue and teeth.