Charcoal is a natural absorbent material that can be used to treat a variety of conditions, including digestive issues, skin irritations, and more. Generally, it is recommended to take charcoal in a powdered form, typically mixed with water or juice, one to three times per day for general maintenance, or as needed for more severe issues. When taking charcoal for specific conditions, it’s important to follow the dosage recommendations given by your healthcare provider.