Some people are aware that we make all of the soap sold by Threddies, but few are aware of what makes our technique special. We've developed a "super-fatted" recipe which allows us to develop a much more skin friendly product (although we can't say this due to FDA restrictions) which cures in a much faster time period. Every batch of soap requested through Threddies is custom made by us after the order is placed. We use no preservatives (unless requested by the customer) and in our tests, even the most super-fatted recipes last for at least a year without them. We're always looking for challenging adjuncts to add, so place your order through Threddies, or share your experiences with soap making here.