Completely biodegradable and vegetable-based, Dr. Bronner's Castile Liquid Soap has been called the "Swiss-army knife" of cleaning - usable for just about any cleaning task. These simple, ecologically formulated soaps are gentle enough for washing body, face or hair, but also powerful enough for tasks like dishwashing, mopping, laundry and even pest control. All soaps are certified organic under the USDA National Organic Program. All soaps are also certified Fair Trade. Packaged in 100% post-consumer recycled (PCR) plastic bottles.