Soap Making Colorants—which one to choose? There are several different soap colorants today that are available for soap makers. Natural soap making colorants are more favored by expert soap makers as it is much safer to use. For example, saffron can give your soap a yellowish glow. Indigo root can be used to give your soap a deep blue color and Moroccan red clay can be used to give your soap a brick red color. If you prefer using synthetic colorants, there are a variety of choices Read more