Our organic castile soap concentrate is a multipurpose cleaning solution for the body, hands, face, and home. Made from only natural ingredients, our solution is gentle and effective. And since it's a concentrate a bottle of this stuff will last you a very long time. Ingredients: Water, organic coconut oil, organic sunflower oil, potassium hydroxide*, organic castor oil, citric acid, and rosemary extract *Potassium hydroxide is a necessary ingredient in soap making. It is not present in the final product that you will be receiving.