This Organic Liquid Castile Soap is derived from Organic Sunflower, Olive and Coconut Oils. This is our Eucalyptus Variety, but we suggest that you use the unscented variety in case you are worried about skin sensitivities. Our castile soap can be used with almost any pump dispenser on the market. It also makes a good dishwashing solution. Keep in mind that this is the 1 gallon size and the viscosity is a little thinner than the other types of castile soap sold by this store.