- Ingredients: 1 teaspoon activated charcoal powder, ½ teaspoon fresh lemon juice
- Instructions:
- Mix charcoal and lemon juice into a paste.
- Apply to teeth with a soft toothbrush, gently brushing for 1 minute.
- Rinse thoroughly and brush with regular toothpaste.
- Application: Use once weekly for 2-3 weeks. Avoid overuse to protect enamel.
Benefits
- Charcoal binds to stains; lemon breaks them down.
- Targets yellowing from coffee or tea.
2. Lime and Charcoal Mouth Rinse
Lime’s citric acid brightens teeth, while charcoal neutralizes odors and removes plaque.

Recipe
- Ingredients: 1 tablespoon lime juice, 1 teaspoon activated charcoal, ½ cup water
- Instructions:
- Mix lime juice, charcoal, and water in a cup.
- Swish in mouth for 30 seconds, then spit out.
- Rinse with water and brush with toothpaste.
- Application: Use twice weekly. Dilute well to reduce acidity.
Benefits
- Freshens breath and whitens gently.
- Less abrasive than brushing methods.