The advantages of Coal in toothpaste:

Fight against bad breath through its anti-bacterial action
Treats small lesions (mouth ulcers / inflammatory suites)
Disinfects the mouth

Features of B.SMILE CHARBON toothpaste:

Effectively whitens teeth in a natural way
100% organic and risk-free
Effectively cleanses and prevents cavities and ulcers
Simplified use (compared to powdered charcoal)