Clarifying Mud Pack: Earth's benefits for the skin. What it does: Himalaya's Clarifying Mud Pack is a unique formulation of natural ingredients that refreshes and rejuvenates facial skin by absorbing excess oil and removing impurities. It is enriched with Walnut, which removes blackheads and dead cells, Fuller's Earth, which removes deep-seated impurities. Mineral Clay improves circulation and makes skin soft and tender. Key ingredients: Walnut removes dirt, blackheads and dead cells. Khus-Khus cleans and tones the facial skin. Mineral Clay heals, improves circulation and keeps the skin fresh and soft. Fuller's Earth has cooling and anti-inflammatory properties that removes deep-seated dirt and pollutants.