Common Sense™ “Activated Charcoal” Is A Fine, Black Powder That Is Odorless, Tasteless, And Nontoxic. It Is Made From Coconut Shells That Have Been Exposed To Very High Temperatures In An Airless Environment. It Is Then Treated, Or Activated, To Increase Its Ability To Adsorb Various Substances, By Reheating With Oxidizing Gas To Break It Into A Very Fine Powder. It Is Then Encapsulated For An Easy And Mess-Free Experience. Activated Charcoal Is Pure Carbon Specially Processed To Make It Highly Adsorbent Of Particles And Gases In The Body's Digestive System. How It Works Charcoal Is Classified As An “Adsorbent” Substance, Which Means Particles Stick To The Outside Of The Structure, Rather Than Being Sucked Inside As With “Absorbent” Materials.