Yummi Castile 16oz soap is made using Aloe and Olive oil and contains no synthetic ingredients. A selection of the oils are organic. Any fragrances used are all 100% essential oils. Comes in a convenient plastic pump bottle. Soap is Vegan and GMO free. The word castile is a reference to La Castilla - a region in central Spain historically significant in the history of soapmaking. In America, castile means any soap made with olive oil, often a liquid soap made from coconut and olive. Made with Aloe and Olive Oil. Great for Hands, Body and Dishes.