Foaming Hand SoapKatelynn Mar 8, 20181 min read You'll need for this project 1/3 Cup of Castile Soap 2/3 Cups Water 1 tsp of Olive Oil 20 Drops of Essential Oils ( Favorite scent) Foaming Soap Bottle Mix all of the ingredients in a bottle and shake; Ready to use. #DIY #Soap #HandSoap