1. Check for the presence of lice on dry hair, strand by strand, using the included anti-lice metal comb;
2. Shake the bottle before use; Apply sufficient amount of the product evenly, from roots to ends, on dry hair; Make sure to cover all hair and scalp; Massage well, paying special attention to the neck and behind the ears; Leave on for 10 minutes.
3. Apply a shampoo for oily hair directly on the hair before wetting it; Make sure to cover all hair; Rinse with water and then rinse with warm water (avoid using cold water); Repeat the process if necessary.
4. Before drying the hair, comb through again with the included anti-lice metal comb to remove lice and nits; Regularly clean the comb after each use.