Colouring Cold Process Soap
If you would like to colour your soap, use iron oxides, oil soluble dyes, oil pigments. Micas and glitters also enhance soaps beautifully but remember that not all micas are 100% natural..to whiten cold process soap I use titanium dioxide which I make a 50/50 stock solution with water and I add it at light trace.
For something exciting, use different spices and herbs, example turmeric is one of the great spices as it contains excellent properties. You can add different effects and textures by adding poppy seeds, seaweed, dried botanicals and tea leaves.