Our luxury, mild and gentle castile soap is a safe and nontoxic multipurpose concentrate that is made from 80% olive oil and pure derivatives plant sources. It’s great for body and wonderful based ingredients for your own soaps and shampoo and ideal for those who have allergies and sensitive skin. Liquid castile soap is inherently thin in texture but concentrated, so a little goes a long way. It may not bubble or lather as much as synthetic soap. Use a sponge to increase lather.