Strong nature 250 mg activated charcoal capsule contains charcoal which is capable of absorbing a great number of substances of organic and inorganic origin, as well as gasses. Charcoal adsorbs a large number of contaminants in nutrition as well as drinking water. Charcoal is the active component of many medicaments and has large specific surface area. Activated charcoal is not absorbed from the gastrointestinal tract and is not subjected to metabolic degradation.