3/4 cup apple cider vinegar with the "mother"
1 tsp. tea tree oil
1 tsp. eucalyptus oil
1/2 tsp. lavender oil
3 1/2 cups distilled water
Mix and it's ready to use. Use about 1/3 of the solution on each head of hair for the initial dose. Let dry and don't rinse out. Apply coconut oil to the hair then spray the hair wet with a spray bottle a few times a day to moisten the scalp. Spray bedding and furniture to deter lice.
This is for external use only.
Kelly did this rinse twice, a few days apart, and for a total of about a week of spraying and monitoring.