Dr. Bronner's Tea Tree Pure-Castile Bar Soap cleanses with woodsy, medicinal power. This all-in-one bar soap employs certified fair trade ingredients and organic hemp oil. The soap creates a soft, smooth lather that is gentle on the skin. It's suitable for acne-prone skin, and also helps with dandruff. The biodegradable formula contains no synthetic preservatives, detergents, or foaming agents.