Soap-makers love to tell the story of how ancient Romans first “discovered” soap by burning animal sacrifices on Mount Sapo, and how the creeks at the bottom of that mythological mountain were the ...

With so many soap options available, it can be difficult to know which one is best for your skin. What’s more, many commercially made soaps aren’t real soap. According to the Food and Drug ...

Hot and cold processes are two methods for making soap from scratch. Both involve combining a lye solution with oils until the mixture reaches trace—the point at which the combination ...

Until around 1916, making soap at home was commonplace. Using wood or plant ashes and leftover animal fats, families produced their own soap for cleaning their clothes and themselves. During World War ...