Crete-Lease Bio-Tru is a soy-based form release agent that allows for easy stain-free removal of forms and formliners from hardened concrete. It won't interfere with caulks, coatings, paints, sealers, or curing compounds. It also contains no waxes, silicones, or carcinogens. Cresset Chemical Co. 800-367-2020. www.cresset.com