Charcoal

Charcoal capsules; Charcoal Plus; CharcoCaps

This article is about the substance consisting of mostly carbon. For the typeface, see Charcoal (typeface). Charcoal is the blackish residue consisting of impure carbon obtained by removing water and other volatile constituents from animal and vegetation substances. It is usually produced by heating wood in the absence of oxygen (see char), but sugar charcoal, bone charcoal (which contains a great amount of calcium phosphate), and others can be produced as well. The soft, brittle, light, ...