Liquid soap requires potassium hydroxide ... Hot process. In hot process soap-making, external heat accelerates saponification. Most soaps can be used the next day, though it’s ideal to wait ...

You aren’t limited to the standard process of making soap by adding lye ... You grate the soap, combine it with a liquid, melt it, put in your chosen additives, and then pour it into molds.

When was liquid soap invented? Liquid soap is not a modern invention. A crude form of liquid soap using a bar soap formula mixed with ammonia was first marketed way back in 1865 when American ...

Allow the ashes to settle to the bottom of the pan and then skim the liquid lye off the top. You can do this daily and when you’ve got enough of the weak solution, start the soap-making process ...

You can use liquid glycerin to make your own bar of glycerin soap, though. The cooling down process can take several days. It may be helpful to make a large batch of soaps at once, so you can keep ...

What’s the most sustainable way to wash your hands or lather up in the shower? In general, the greenest option is an old-school bar of soap made from plant oil or animal fat and lye, without ...