How to Turn Bar Soap into Liquid Soap | the answer is...simple
Apr 28, 2012·Bar to Liquid Soap. Ingredients. 1 tbsp glycerin; 10 cups water; 1 cup grated bar soap; Instructions. Combine the three ingredients into a large pot on medium heat. Stir until the soap melts and dissolves. The soap will be like soup, even after it cools for awhile.