- 1/2 cup water (preferably distilled)
- 1/3 cup pure castille soap (I used this one)
- 1 tsp olive oil (find it here)
- 20 drops of pure essential oil. I used 10 rosemary and 10 peppermint
Combine all ingredients using a small funnel (find it here), shake well before each use. It should keep for about 6 month.