Dr. Bronner's is the largest producer of organic castille soap in the world. Dr. Bronner's is a family run and owned manufacturer of Castille soap dating back 150 years. All the raw materials used in their products are certified Fair Trade sourced. They do not add any chelating agents, dyes, whiteners, or synthetic fragrances— only the purest certified organic essential oils. They use both coconut and olive oils in the right ratios which producers a soap with a high lather that’s still soft on the skin. The soaps have hemp and jojoba oils, which mirror the natural oils in the skin’s sebum, leaving skin feeling smooth after the soaps are washed away. Their liquid castile soaps are three times more concentrated than most liquid soaps on the market, which means more soap per bottle and less waste in packaging materials. Dr Bronner is USDA Organic certified - This means that all Dr. Bronner’s products are certified organic to USDA National Organic Program (NOP) standards, the same standards consumers trust to certify their organic food. Leaping Bunny - Dr. Bronner’s products and ingredients are never tested on animals so qualify for the Leaping Bunny logo through the Coalition for Consumer Information on Cosmetics’ (CCIC) Leaping Bunny Program. Non-GMO Project - Dr. Bronner’s products do not contain any genetically modified ingredients/organisms (GMOs). Non-GMO verification ensures that our products and ingredients are free from GMO engineering or contamination.