In a container:
- In a bowl, mix the Black soap with olive oil and the percarbonate of soda.
- Add the soda crystals and the food salt.
- Once the mixture is homogeneous and until a dough is obtained, pour the dough into an ice cube tray.
Let dry at room temperature overnight. ⏱️
Did you know?
Do not hesitate to put on gloves because the soda crystals are irritating to the skin.