Premium Quality High Adsorbency Internal Cleansing Certified Potency Dietary Supplement Health & longevity through the healing power of nature–that's what it means to Trust the Leaf. Activated Charcoal contains many small chambers and cavities that "capture" or bind-up unwanted materials and gas. The charcoal then carries it safely through the digestive system. Our Activated Charcoal is carefully tested and produced to certified quality standards.