Directions

1. In a measuring cup, combine baking soda and 1 teaspoon essential oil. Use a fork to mix until well combined. Set aside.
2. In another measuring cup, combine vinegar and remaining 1 teaspoon essential oil. Stir and set aside.
3. To use, bail any standing water out of sink, pour half of baking soda mixture into the drain, then 4 cups boiling water. Wait 5 to 10 minutes. Pour other half baking soda mixture into drain followed by remaining vinegar mixture. Wail until any fizzing or foaming subsides, then pour remaining 4 cups boiling water into drain.
4. Repeat as necessary until drain clears.