- In a glass bowl, combine the baking soda, citric acid, and epsom salt, and mix well.
- Melt the coconut oil and add it to the mixture.
- Add the essential oils, and flowers, if using. Mix well to combine.
- Spray the mixture with water until it is damp enough to hold the shape, but not wet.
- Transfer the mixture to the molds.
- Set aside to dry for 24 hours.
- Store the bath bombs in an airtight container.