Black Brazilian Clay or volcanc mud, is rich in silicon dioxide & titanium. Excellent for mature skin. It helps remineralizes skin, reduce inflammation and improves skin elasticity. Regular clay facials improve circulation and give your skin a smooth healthy glow. Customize your face mask by mixing 1/8-1/4 teaspoon of the dry clay with a small amount of water, your favorite carrier oil, creamy cleanser or steeped herbal tea.