Activated coconut charcoal also called activated coconut carbon, It has small, low-volume pores that increase the surface area available for adsorption.
Due to its high degree of microporosity, just one gram of activated carbon has a surface area in excess of 3,000 m2 (32,000 sq ft), as determined by gas adsorption.
So it will strongly attract and absorb dirt color ,toxins from skin and teeth. The food grade coconut shell activated charcoal powder is made of high quality pure coconut shell.
It has been widely used in our daily life.