Dr. Bronner's Unscented Baby-Mild Castile Bar Soap contains no fragrance and replaces it with double the olive oil, so it is great for people with allergies or sensitive skin. Of course, it is great for babies as well! Completely biodegradable and vegetable-based, Castile Bar Soaps are gentle and effective, perfect for washing body, face or hair. They are also very popular with DIY homemakers. For example, they can be grated to form part of a homemade powdered laundry detergent.