Red, yellow and blue

One of the biggest problems you face when making cold process soaps is colour. The high pH environment of cold process soap making can do some funny things to your colourants. Some colourants, particular natural colourants, will fade to grey or morph into other colours.

Which soap molds can I use?

When you decide on which soap mold to use, you need to take in account the technique you are using to make soap. Not all soap molds are suitable for the high pH environment of cold process soap making. However, you don’t need to spend a lot of money on soap molds, there are plenty of things around that you can use