Ingredient

Source

Why is it in there?

Citric acid

Naturally derived

Cleaning agent; balances the pH for skin

Lauramine Oxide

Naturally derived

Plant based cleaner from coconut oil

Sodium benzoate & Potassium sorbate

Synthetic

Maintains product shelf life; identical to naturally derived ingredients

Sodium carbonate

Naturally derived

Absorbs the liquid in the tablet before it dissolves with water

Natural Australian botanical fragrance

Naturally derived

Without any known allergens

Colorant

Synthetic

Biodegradable material to provide color