Stockhausen Skin Care has introduced Kresto Select, which has the cleaning power of the original Kresto but is completely solvent-free and safe for the skin. This patented STOKOPON cleaning system is the result of extensive research and testing by Stockhausen's R&D department. At the center of the system are canola oil, walnut shell scrubber and Laureth-6. Stockhausen, Inc., Greensboro, NC.