Charcoal powder, a natural ingredient, is gaining popularity for teeth whitening. It works by adsorbing stains from food, drinks, and smoking, providing a cost-effective alternative to chemical whiteners. Users need to apply it 2-3 times a week and exercise caution to avoid enamel erosion and gum sensitivity. Always consult a dentist before starting any new dental treatment.Charcoal powder, a natural ingredient, is gaining popularity for teeth whitening. It works by adsorbing stains from food, drinks, and smoking, providing a cost-effective alternative to chemical whiteners. Users need to apply it 2-3 times a week and exercise caution to avoid enamel erosion and gum sensitivity. Always consult a dentist before starting any new dental treatment.