Put baking soda, citric acid, doTERRA On Guard Cleaner Concentrate, and Grapefruit oil in a mixing bowl. Mix together until the mixture is an even consistency.
Press in silicon mold and let sit for four hours. You may need to press down occasionally during this time. Remove tabs.
Remove tabs and store in an airtight container like a mason jar.
Use in dishwasher in place of store-bought dishwasher tablets.
Dishwasher Rinsing Tip:Adding one cup white vinegar to the rinsing agent compartment in your dishwasher will help ensure that your glassware comes out of the dishwasher sparkling!This is a fantastic natural option to synthetic store bought versions.