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How to prepare this homemade whitening treatment
Ingredients :
- 1/2 teaspoon of powdered activated charcoal (from a pharmacy or health food store)
- A few drops of fresh lemon juice (5 to 6 are enough)
- A cotton swab or a very soft brush
- A little water for rinsing
Instructions for use:
- In a small bowl, mix the activated charcoal with the lemon juice to obtain a smooth paste.
- Apply gently to teeth using a cotton swab or soft brush, without rubbing vigorously.
- Leave to act for 1 to 2 minutes maximum .
- Rinse thoroughly with clean water until the paste has completely disappeared.
- Wait about 30 minutes before brushing your teeth normally .