Sodium bicarbonate is one of the main ingredients in bath bombs. Combine it with citric acid to make your bath bombs fizz!
Add fragrances, clays, butters and colours and wet slightly with witch hazel in a spray bottle before moulding and allowing to set.
***Please note that although this product originates as a food grade product, Bayside Soap are not a registered food re-packer or supplier. We are selling this product purely for external applications, such as bath bombs. If you ingest these products, it is at your own risk.